a. Probability that the length of stay in the ICU is one day or less is:0.2614.
b. Probability that the length of stay in the ICU is between two and three days is:0.1426
c. Probability that the length of stay in the ICU is more than five days is:0.2198.
Probability
a. Probabilty of one day or less.
Using this formula
P(X≤1)=1-e^-ux
Since mean is 3.3 the decay parameter is:
u=1/3.3
Hence:
P(X≤1)=1-e^-1/3.3
P(X≤1)=1-e^-0.3030
P(X≤1)=1-0.7385991
P(X≤1)=0.2614
b. Probability of two and three days.
P(X≤2)=1-e^-ux
P(X≤2)=1-e^-2/3.3
P(X≤2)=1-e^-0.60606
P(X≤2)=1-0.54549589
P(X≤2)=0.45450
P(X≤3)=1-e^-ux
P(X≤3)=1-e^-3/3.3
P(X≤3)=1-e^-0.909091
P(X≤3)=1-0.402890
P(X≤3)=0.59711
Hence:
P(2≤X≤3)=0.59711-0.45450
P(2≤X≤3)=0.1426
c. Probability of more than 5 days.
P(X≤5)=e^-ux
P(X≤5)=e^-5/3.3
P(X≤5)=e^-1.515152
P(X≤5)=0.219775
P(X≤5)=0.2198 (Approximately)
Inconclusion the probability that the length of stay in the ICU is one day or less is:0.2614.
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Over the last 100 years, humans have made great strides in developing technologies that can forecast severe weather before it happens. however, despite the best scientific data and tools available, we are still sometimes surprised by weather. in 2015, an unexpected spring storm produced severe tornadoes in iowa. sometimes—even with computer models and satellite imaging—tornadoes, hurricanes, and other severe storms cause unspeakable damage to communities. do you think humans will ever be able to forecast severe weather with 100% accuracy? what challenges do we face in developing technology that can do so? besides forecasting tools, what other technology is needed to prevent severe storms from causing disasters? do you think all countries have the financial capability to support the development and operation of these technologies? if not, do you think there is an ethical obligation for countries with more financial resources to help poorer countries access these technologies?
The modern civilization is already able to predict climate conditions with nearly 100% precision.
What is precision in meteorology?Precision in meteorology makes reference to the ability to predict climate conditions in the median-long periods of time.
The development of technologies to accurately predict climate conditions will largely depend on computer models capable of integrating huge volumes of data.
The main challenge for the development of this type of technology is associated with the impossibility to manage complex climate factors in controlled (experimental) conditions.
In general, developing countries don't have the financial support to develop and sustain this type of technology.
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All of the following are examples of postsecondary education except
Answer:
Answer is B. Military service
Explanation:
Answer is B. Military service
True or false every rational function has at least one vertical asymptote
Answer:
false
Explanation:
because not every function has at least one vertical asymptote.
Which conflicts are revealed in the passage? select two options. an internal conflict within the narrator, who is frightened by the extremity of her anger at her mother an external conflict between the narrator, who is demanding independence, and her mother, who is demanding obedience an external conflict between the narrator and her mother over whether or not the narrator will continue to live at home an internal conflict within the narrator’s mother, who cannot decide whether to throw her daughter out of the family home an external conflict between the narrator, who wants to be the kind of daughter her mother wants, and her mother, who thinks that’s impossible
The conflicts revealed in the passage from "Two Kinds" are;
An internal conflict within the narrator, who is frightened by the extremity of her anger at her mother.An external conflict between the narrator, who is demanding independence, and her mother, who is demanding obedience.The passage from "Two Kinds.”"You want me to be something that I’m not!” I sobbed. "I’ll never be the kind of daughter you want me to be!” "Only two kinds of daughters,” she shouted in Chinese. "Those who are obedient and those who follow their own mind! Only one kind of daughter can live in this house. Obedient daughter!”
"Then I wish I weren’t your daughter. I wish you weren’t my mother,” I shouted. As I said these things I got scared. It felt like worms and toads and slimy things crawling out of my chest, but it also felt good, as if this awful side of me had surfaced, at last. "Too late change this,” said my mother shrilly. And I could sense her anger rising to its breaking point. I wanted see it spill over. And that’s when I remembered the babies she had lost in China, the ones we never talked about. "Then I wish I’d never been born!” I shouted. "I wish I were dead! Like them.
Therefore, the correct answer is option A and option B.
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Answer:
A and B
Explanation:
Which technique would most probably involve using a magna brush to detect a latent print? a. carbon powder dusting b. ninhydrin exposure c. iron powder dusting d. silver nitrate exposure e. superglue fuming
Answer:
A: Carbon Powder dusting
Explanation:
An artistic technique in which carbon dust is applied to a prepared surface via dry brushes.
Assume a six-month cd purchased for $5000 pays simple interest at an annual rate of 9.5%. how much interest does it earn?
Answer:
$3,157.89
Explanation:
Divide 5000 by 9.5%, times 6.
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Find the probability distribution of the random variable w in exercise 3.3, assuming that the coin is biased so that a head is twice as likely to occur as a tail.
There are four major types of probability and they include:
classical, empirical, subjective axiomaticWhat is Probability?This refers to the mathematical depictions of the possibility of an event occurring based on given variables.
Please note that your question is incomplete so I gave you a general overview of a probability distribution.
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Among trobriand islanders, traditional division of labor involved
Among trobriand islanders, traditional division of labor involved men planting.
Who is the Trobriand Islander known for?Trobriander's are known to be made up of totemic clans, where the members of them can be trace back to their descent matrilineally.
Conclusively, Among trobriand islanders, traditional division of labor involved men planting and women are known to be doing other domestic works.
See full question below
Among Trobriand Islanders, traditional division of labor involved a. all gardening labors are equally shared by men and women. b. men planting. c. women doing all of the gardening. d. men doing all of the gardening.
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Symbolism is the use of concrete things to represent
Answer:
A symbol is the use of a concrete object to represent an abstract idea.
Explanation:
It often occurs when an object, person, or situation represents an abstract idea in addition to a literal meaning.
A boundedintarray represents an indexed list of integers. in a boundedintarray the user can specify a size, in which case the indices range from 0 to size - 1. the user can also specify the lowest index, low, in which case the indices can range from low to low + size - 1.
The declaration of the data fields myItems and myLowIndex is that they prevent run time errors each time public methods needs to access the private data fields
How to determine the true statement?The boundedintarray is an illustration of arrays and lists
From the complete question, we have the declaration of the data fields:
myItems and myLowIndex
The declaration of the above data fields are used for the following reasons:
Prevent run time errorsAllows a public method to access private data fieldsHence, the true statement about the declarations prevent run time errors each time public methods needs to access the private data fields
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State two ways in which media could ensure access of information to all communities brainly
The media ensure access to information because there is a wide variety of media with different opinions and collect information on different topics.
What are the media?The media are a set of tools that have allowed the publication of information for the reader. The information used by the media is generally focused on a public and has a specific purpose to inform.
How do the media ensure access to information?The media can assure the public access to true and reliable information because they have primary sources in different places to collect the news.
Additionally, they have developed different means of dissemination such as the internet, mobile and printed versions to have coverage over a greater number of people.
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George made the box plots to compare the number of calories between his morning snacks and his afternoon snacks. Select from the drop-down menu to correctly complete the statement. George’s typical afternoon snack has about choose. More calories than his typical morning snack
Answer:
i had this question it was 225
Find the exact volume of this cylinder in terms of π. refer to your staar 8th grade math reference sheet for the appropriate formula.
The exact volume of this cylinder is equal to 225π cubic centimeters.
How to calculate the volume of a cylinder.Mathematically, the volume of a cylinder is given by this formula:
[tex]V = \pi r^2h[/tex]
Where:
h is the height.r is the radius.Given the following data:
Height of cylinder = 9 cm.
Diameter of cylinder = 10 cm.
Radius = [tex]\frac{diameter}{2} =\frac{10}{2} =5\;cm[/tex]
Substituting the given parameters into the formula, we have;
[tex]V = \pi \times 5^2 \times 9\\\\V = \pi \times 225[/tex]
Volume = [tex]225\;cm^3[/tex]
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For what does nixon take credit in this passage? living up to his most sacred commitment winning the vietnam war being a wise leader
Living up to his most sacred commitment is what Nixon was credited for in the passage.
Who was Nixon?Richard Nixon was the 37th president of the United States and was well known for his sacred commitment.
His sacred commitment involved ensuring there was peace between countries which was why he did lots of diplomatic works during his tenure.
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Answer:
A) living up to his most sacred commitment
Explanation:
Got it right on edge!
Calculate the number of moles contained in 550. ml of carbon dioxide at stp.
Considering the definition of STP conditions, 0.02455 moles are contained in 550 mL of carbon dioxide at STP.
Definition of STP conditionThe STP conditions refer to the standard temperature and pressure. Pressure values at 1 atmosphere and temperature at 0 ° C are used and are reference values for gases. And in these conditions 1 mole of any gas occupies an approximate volume of 22.4 liters.
Amount of moles contained in 550 mLIn this case, you can apply the following rule of three: if by definition of STP conditions 22.4 liters are occupied by 1 mole of helium, 0.550 L (0.550 L= 550 mL, being 1 L= 1000 mL) are occupied by how many moles?
[tex]amount of moles=\frac{0.550 Lx 1 mole}{22.4 L}[/tex]
amount of moles= 0.02455 moles
Finally, 0.02455 moles are contained in 550 mL of carbon dioxide at STP.
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what reaction does glucose-6-phosphatase catalyze?
Answer:
In glycolysis a separate enzyme (Hexokinase) adds a phosphate onto Glucose and is ATP dependent. The reaction catalyzed by Glucose-6-Phosphatase is a hydrolysis which in water is extremely difficult to reverse- because water is in very high concentration.
Explanation:
The standard form of the equation of a circle is (x−3)2+(y−1)2=16. what is the general form of the equation?
Answer:
x=3 y=1
Explanation:
x-3=0 y-1=0
x=3 y=1
(3-3)2+(1-1)=16
Answer:
Hello! Really really sorry I am alte! Hope this helps though! Have a nice day! And really helpful for k12 users!
Explanation:
Verify that the function satisfies the hypotheses of the mean value theorem on the given interval 4
Answer:
Step-by-step explanation
See attachment(s) with explanation below.
Explanation:
addition and subtraction worksheets for kindergarten
Answer:
Where's the question or problem?
Explanation:
This table shows how many sophomores and juniors attended to school events
The table of attendees to the event illustrates probability
The probability that a randomly choosen person from this group is a sophomore and attended the volleyball game is: 0.31
The probability that a sophomore and attended the volleyball gameFrom the table in the complete question, we have the following parameters:
Sophomore and Volleyball = 42
Total = 137
So, the probability that a randomly choosen person from this group is a sophomore and attended the volleyball game is:
P = Sophomore and Volleyball/Total
This gives
P = 42/137
Evaluate the quotient
P = 0.31
Hence, the probability is 0.31
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A mass is suspended on a vertical spring. initially, the mass is in equilibrium. then, it is pulled downward and released. the mass then moves up and down between the "top" and the "bottom" positions. by definition, the period of such motion is the time interval it takes the mass to move:
Which of these phrases from the excerpt does jay use to describe the american government? intelligent and well informed uniformly entertained erroneous opinion vested with sufficient powers
The phrase that Jay use to describe the American government is Vested with sufficient powers.
How is the American government about?The United States government is known to be made up of 3 branches which are;
The legislative branch. The executive branch.The judicial branch.Conclusively, They are known to be Vested with sufficient powers so as too function properly.
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Does drying barley seeds in a kiln increase the yield of barley
Answer:
There is no convincing evidence that drying barley seeds in a kiln increase the yield of barley, on average.
Explanation:
What is the sum of the first 26 terms of the arithmetic series? 7+11+15+19+… enter your answer in the box.
Answer:
1,482
Explanation:
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Brooke has scores of 84, 72, 90, 95, and 87 on her first five quizzes. after taking the sixth quiz, brooke’s mean score increased. which could be brooke’s sixth quiz score? select three options.
Answer:
b, d , e
Explanation:
If you were a forensic scientist and you were called to a crime scene to see if drugs were present, what would you do to determine this?
If I were a forensic scientist and asked to identify drugs at a crime scene, you would take samples where residue is likely to be present.
What is a crime scene?A crime scene is a term used to refer to the location where a crime occurs and the arrangement of evidence to determine how events related to the crime occurred at that location.
What is a sample?A sample is a tool used in forensic investigation to determine the existence of an element or substance at a crime scene.
For example, in this case we can take samples from the corpse's hands, nose and mouth to determine if he used drugs prior to his death.
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Which detail from black boy best helps to develop the central idea that richard learns face his fears to help feed his family?
Answer:
"I hit again and again, dropping the money and the grocery list. The boys scattered, yelling, nursing their heads, staring at me in utter disbelief. They had never seen such frenzy."
Explanation:
just took test
Answer: "I hit again and again, dropping the money and the grocery list. The boys scattered, yelling, nursing their heads, staring at me in utter disbelief. They had never seen such frenzy."
Explanation:
just took test
Five factors that may lead to youth not being innovative in organising awareness campaign
Answer:
No knowledge of campagining Little creative to be able to do campaigns Lack of organizing ability.Assumption they dont need to campaignLack of experience and no motivation to learnA water balloon is dropped from a height of 144 feet
Answer:
3 seconds
Explanation:
Make a graph of the possible outputs for the trajectory of the water balloon. Then, solve for x. Doing this, you end up with 3 seconds.
A water balloon is dropped from a height of 144 feet for 3 seconds.
What is water balloon?A water balloon, commonly referred to as a water bomb, is a latex rubber balloon filled with water that is used in practical jokes, water balloon fights, and other celebrations.
The first water balloons arrived in 1950, despite the fact that rubber balloons have been around since the first part of the 19th century (Michael Faraday created them in 1824 for his experiments).
At that time, Edgar Ellington tried to come up with a fix for the much more serious issue of trench foot. Trench foot is a condition brought on by extended exposure to cold, damp, and unclean circumstances.
Therefore, A water balloon is dropped from a height of 144 feet for 3 seconds.
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which of the statements explains how an oxygen-rich atmosphere became possible on earth?
