Which of the following graphs reflects this scenario: following the hurricane, the standardized test scores for all students who endured extended power outages fell?
Graph showing a normal distribution with peak in the center of the curve.
Graph showing bimodal distribution with two peaks.
Graph showing positively skewed distribution with peak to the left of the curve and tail to the right.
Graph showing negatively skewed distribution with peak to the right of the curve and tail to the left.
Graph showing a distribution with the peak in the center of the curve.
The correct answer is C. Graph showing positively skewed distribution with a peak to the left of the curve and tail to the right.
Explanation:
The purpose of a graph is to show visually numerical data, including how this changes over time. In the situation presented, the test scores fell or decreased after the hurricane.
In this context, it is expected before the hurricane the test scores were high, which should be represented as a peak in the graph as the rate for test scores was high.
Moreover, once the hurricane occurs the peak should decrease, this is represented as a tail in the graph as the scores of students fell or decrease. According to this, the graph that best represents this situation is one "graph showing positively skewed distribution with a peak to the left of the curve and tail to the right".
Answer:
Correct Answer is C!
Explanation:
Ms. Harris is comparing test scores in four of her classes. The results are listed below. Class 1 Class 2 Class 3 Class 4 Mean Score: 86.5 Median Score: 84 St. Deviation: 4.56 Mean Score: 79.8 Median Score: 76 St. Deviation: 3.23 Mean Score: 78.5 Median Score: 84 St. Deviation: 7.8 Mean Score: 65.2 Median Score: 61 St. Deviation: 5.67 In which of her classes did most students have the widest range of scores?
Answer: Class 3
Explanation:
Standard Deviation is a measure of dispersion which means that it measures how far apart the values in the dataset are from the mean.
If the values in the dataset are close together, the standard deviation will be smaller. The reverse is true.
The class with the widest range is there the class with the highest Standard Deviation.
With a SD of 7.8, Class 3 has the widest range of scores.
Explain why the average cell size is similar in blue whale and in an earthworm.
Worth 20 points
Answer: Limited Surface area - Volume ratio
Explanation:
Cells in various organisms usually have the same size be it a blue whale or an earthworm, a Human or a mouse or an Elephant and a squirrel. This is down to the way the cell is structure.
The Cell needs to absorb nutrients to survive while getting rid of waste material. For that to happen it needs an adequate surface area. The problem is that as the cell absorbs more nutrients thereby increasing in volume, this rise in volume occurs at a faster rate than the cell can increase its surface area so the surface area will keep shrinking.
Therefore, in order to have enough surface area to keep up the process of absorption and excrement, the cell will stop growing at the certain point and this process is similar in most if not all organisms.
, what are 5 tips for writing a successful journal entry?
Answer:
I have more then 5
Step 1: Find a Thing That Will Become Your Journal Step 2: Choose a Writing Tool Step 3: Establish a Writing Habit Step 4: Set Up a Good Writing Place Step 5: Keep Your Every Entry Dated Step 6: Write Your Entry Step 7: Be Creative Step 8: Feel the Best Moment to Stop Step 9: Reread Your Journal Entry Step 10: Conclusion
Explanation:
If you some me to explain one tell me
One paragraphs ( 5-8) sentences on "Why or why not do you think compromising your ideas, for a favorable solution -- for all is necessary"?
Answer:
Find the explanation below.
Explanation:
Compromise is the act of conceding or giving up on one's ideas so as to arrive at a solution to a conflict or disagreement. Conceding to the ideas of other people is important for it makes for peaceful resolutions to issues. It is an act of humility to recognize the fact that sometimes, other people may have better ideas than we do, and so, it is wisdom on our part to try out their own suggestions or opinions. In the end, we just might see that their own opinions were better than ours. When their own opinions fail, they might likely listen to our own opinions and respect us for first conceding to their ideas.
A business that wants to increase its productivity by acquiring tools that help it create products more effectively would most benefit from an investment in
Note that a business that wants to increase its productivity by acquiring tools that help it create products more effectively would most benefit from an investment in "equipment" (Option C)
What is business productivity?Productivity, in its most formal definition, relates to how successfully an organization turns input (such as labor, materials, machinery, and capital) into goods and services or output. However, it is no longer confined to assessing input/output ratios. Increasing productivity essentially involves working smarter.
Productivity growth throughout time enables organizations to generate more products and services per unit of input. This, in turn, allows for greater wages, promotes economic growth, enhances profitability, and raises tax collections.
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Full Question:
A business that wants to increase its productivity by acquiring tool that help it create products more efficiently would most benefit from an investment in _________
A. expansion
B. marketing
C. equipment
D. facilities
A car on a racetrack drove 96 miles in 60 minutes how long did it take to drive 10 miles
Answer:
6.2 minutes
Explanation:
Divide to find the distance per minute
96 / 60 = 1.6 miles per minute
Divide.
10 / 1.6 = 6.25 minutes to drive 10 miles
Best of Luck!
Source 1
"The government of Peru was a despotism, mild in its character, but in its form a pure and unmitigated despotism. The sovereign was placed at an immeasurable distance above his subjects. Even the proudest of the Inca nobility, claiming a descent from the same divine original as himself, could not venture into the royal presence, unless barefoot, and bearing a light burden on his shoulders in token of homage. As the representative of the Sun, he stood at the head of the priesthood, and presided at the most important of the religious festivals. He raised armies, and usually commanded them in person. He imposed taxes, made laws, and provided for their execution by the appointment of judges, whom he removed at pleasure. He was the source from which every thing flowed, all dignity, all power, all emolument. He was, in short, in the well-known phrase of the European despot, ‘himself the state.’”
William Hickling Prescott, American scientific historian, excerpt from History of the Conquest of Peru, 1847
Source 2
"By night and day they [human offerings] burned, supplied with fuel by an army of slaves who brought it on their backs over the long causeways that connected the island-city with the mainland and its distant forests. These pillars of smoke by day, and ill-omened banners of flame by night, were regarded with fear and hatred by many a dweller in the mountains surrounding the Mexican valley. They were the symbols of a power against which these had struggled in vain, of a tyranny so oppressive that it not only devoted them to lives of toil, hopeless of reward, but to deaths of ignominy and torture whenever fresh victims were demanded for its reeking altars. But while hatred thus burned, fierce and deep-seated, none dared openly to express it, for the power of the all-conquering Aztec was supreme. Far across the lofty mountains, to the great Mexican Gulf on the east, and westward to the broad Pacific; from the parched deserts of the cliff-dwelling tribes on the north, to the impenetrable Mayan forests on the south, the Aztec sway extended, and none might withstand the Aztec arms. If the imperial city demanded tribute it must be promptly given, though nakedness and hunger should result.”
A) Identify ONE way that the two state systems discussed in the passages were similar.
B) Identify ONE way that the two state systems discussed in the passages were different.
C) Identify ONE way the descriptions of state building in the two excerpts reveal that the authors have different evaluations of the civilizations.
Answer:
A. the two state systems were similar, because they both sacrificed people their armies had brought them and were powerful leaders.
B. the two state systems were different, because the leader of the Inca's had created laws, imposed taxes, and handled execution for judges for pleasure which caused him to be feared while the leader of the Aztec's burned their sacrifices night and day which caused them hatred from the dwellers in the mountains surrounding Mexico valley.
C. The authors have different evaluations, because in Source 1 William Hickling describes state building as a sovereign country having everything flow through one man. In Source 2 Kirk Munroe describes State building as a democracy, the Aztecs army a were regarded with fear and hatred by many.
The forces of blank opposes the force of thrust answer choices a. drag b. weight c. thrust d. lift
In operant conditioning,
Answer:
???what is the question???
What were the main causes of humanity's revolution
from agrarian societies to modernity?
What trend is MOST evident in the themes and styles of spiritual music created by slaves in colonial America?
I would say many Slave Spiritual music had themes of hope or freedom, often eluding to the idea of escape or a better life. They might also refrence stories from the Bible like David and Goliath (a very popular story among slaves) about defeating a larger enemy. The music itself was often slow, but rhythmic, which hints of traditional African music in it as well.
Answer:the Africanization of Christianity
Explanation:
Let Y=0 x-2y=4 what is the value of x
Steps to solve:
x - 2y = 4 when y = 0
~Substitute
x - 2(0) = 4
~Simplify
x - 0 = 4
~Simplify
x = 4
Best of Luck!
A group of similar cells that share a common function are referred to as a(n): *
Atom
Organism
Organ
Organ System
Tissue
Cell
Answer:
organ system
Explanation:
I'm not sure but I think its this :) hope this helps.
Why are some land areas not part of the ecumene?
Answer: area exceeds its carrying capacity the number of people an area can support given the quantity of food, habitat, water and together life infrastructure present.
Which is associated with the reproductive system?
a the seminal vesicles
b the fallopian tubes and ovaries
Cthe production of gametes and sex hormones
d
All of the above are associated with the
reproductive system.
Dr. Wilson who teaches engineering classes is interested in learning about how lack of sleep affects Performance. What would be the best way to ensure That her findings are generalizable so all the students at her university
Answer:
He should do a scientific experiment with volunteers who are students of different courses.
Explanation:
In order for Dr. Wilson's research results to be generalizable across the university, he must provide results that show examples in the most diverse fields that the university covers. This will be simple to establish, if he, when looking for volunteers from his research, instead of concentrating the demand in a single sector of the university, focus on the search for volunteers in all sectors, thus reaching students from the most varied courses, present in institution.
Answer:
surveying every 10th student listed in the university directories about their sleep habits
Explanation:
The developing larvae of the coddling moth feed on apples.
A) prey
B) host
C) predator
D) parasite
E) competitor
Answer:
B host
Explanation:
The apples are the prey, but they grow on the apple tree. Therefore the tree is the host, the organism that provides the food for the larvae.
Answer:
a) prey
Explanation:
bc the larvae FEED on apples, apples are considered prey in predation relationship between a predator (larvae) and prey (apples)
Theories help sociologists to notice and understand social patterns in society.
True
False
Answer:
I think it's true
Explanation:
report if it isnt
how can someone take control of himself?
Which of the following most closely relates to the conflict between one view of teaching morals, a view suggesting that values, such as honesty should be emphasized, taught,
and rewarded, and another view suggesting that morals are most effectively developed with moral reasoning?
Answer: there is truly no moral reason
(1) In everyday advertising, one observes many obvious attempts to package and sell products and ideas (toothpaste, aspirin, presidential candidates) through clever influence tactics. (2) Many people claim that such blatant attempts at persuasion are so pitifully obvious that they are not much affected by them. (3) Nevertheless, the sales of Benson & Hedges 100s cigarettes increased sevenfold during a four-year period of heavy advertising. (4) The Mattel Toy Company increased company size twenty-four-fold after it began to advertise extensively on television. (5) Grape-Nuts, a venerable but nearly forgotten cereal, experienced a sudden 30 percent increase in sales when a well-known natural foods enthusiast began plugging this rather bland cereal. (6) And there are many other advertising success stories as well. (7) It appears that tremendous numbers of consumers are influenced by advertising, despite their claims to the contrary. what is the main idea?
Answer: (7) It appears that tremendous numbers of consumers are influenced by advertising, despite their claims to the contrary.
Explanation:
The main idea of this passage is that advertising works despite people's claims to the contrary.
This is the main idea because every other sentence centres around this one with the first sentence attempting to explain how it works.
The second sentence then attempts to disprove it while the third, fourth, fifth and the sixth show show evidence of its truthfulness.
Do you think we should keep the electoral college or abolish it ? Why or why not
Answer:
Opinionated question; either answer will do.
Explanation:
There is no right or wrong answer to this question. It's just a matter of opinion.
Which of the following would be considered a health goal?
A. To keep my room clean this month
B. To improve my balance and flexibility
C. To buy a new bicycle
D. To expand my vocabulary
Natural erosion can be caused by
a. farming
b. wind
C.
deforestation
d. all of the above
Answer:
b
Explanation:
because framing and deforestation is caused by humans and wind is not.
Natural erosion can be caused by wind. Hence, option B is correct.
What is Natural erosion?During erosion, a geological process in which they are transported by wind or water, earthen materials are worn away. Rock is broken down or dissolved through weathering, a related process that does not involve movement.
Soil erosion primarily occurs when dirt is exposed to strong winds, copious rain, and moving water. Some human endeavors, especially farming and land clearance, increase the susceptibility of soil to erosion.
Sidewalks being soaked by acid rain, waves rushing over rocks at the seashore, ice forming in rock cracks, water washing away dirt in an off-road vehicle site, etc. The naturally occurring process of soil erosion affects all landforms.
Thus, option B is correct.
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What is the difference between mutual funds and stocks and bonds
Answer: Trading. Stocks and mutual funds trade in shares. Both stocks and mutual funds may also produce dividends paid to the shareholders. Bonds, on the other hand, earn interest and are not traded in the open markets in shares but instead are sold and traded in specific dollar amounts.
Which of the following statistics are most affected by outliers in a data distribution? (Check all that Apply) Group of answer choices: Mean , Standard Deviation, Median, Mode, Range
The median and the range are most affected by outliers in a data distribution
The median and the rangeOutliers in a data distribution have the most significant impact on the mean, standard deviation, median, and range statistics. The mean is strongly influenced by outliers since it considers every value in the dataset. The standard deviation is also affected as outliers contribute to increased variability.
While the median is less affected by outliers compared to the mean, extreme outliers can still shift its value. The mode, representing the most frequently occurring values, is minimally affected by outliers. Lastly, outliers can increase the range if they are the maximum or minimum values in the dataset.
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How are maps used to show information about space on Earth?
Answer: The map projections represent simplified versions of the Earth, or other space objects. While they are made to give us the best possible representation of what is depicted on them, they are still too small, and too simplified, to be able to depict the object as it really is in the nature. As one of the biggest problems is balancing the form and size of the map, with the practical aspect of its usage, and the real shapes and forms, they exhibit distortions. The distortions tend to be large with the increase of latitude, while the lower latitudes have little to no distortions.
What is Prince William's full name?
Answer:
William Arthur Philip Louis Windsor
Explanation: None
Which of the following creates a photograph? A) Silver B) Shutters C) Light D) Mirrors Can only pick one PLZ HELP ASAP
Answer:
B) shutters
Explanation:
