Conducting numerous, separate statistical analyses increases the chance that one or more of the results appear to be statistically significant, but are actually attributable to random variation or measurement error. The problem is referred to as:

Answers

Answer 1

A family-wise inflation of error rate is the increase in the probability that one or more results of a numerous, independently (separately) conducted statistical analyses to become statistically significant, but these results can actually be attributed to random variation or measurement error.

In Statistics, a family-wise inflation of error rate is also referred to as family-wise error rate (FWER) and it can be defined as the probability of making at least one false conclusion or type I errors in numerous, separate statistical analyses or hypothesis tests.

Hence, a family-wise inflation of error rate increases the probability that one or more of the results among groups within an independent data set to be statistically significant, especially due to random variation or measurement error.

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Related Questions

Round 70.74 to 2 significant figures

Answers

The answer is 71 since you count from the tenth space. So the first significant figure would be 7 and the second significant figure would be 0. As we know that we round up one number of the previous number is 5 or bigger.

How to find unique prime factorization of 10 factorial.

Answers

How to find th unique prime factorization of 10 factorial

I have tried to answer this every method I can and I can't solve it

Answers

Answer: P1: 17.61 P2: 14.66

Step-by-step explanation:

P1: take total divide by how many numbers used : 229 divided by 13 =17.61

P2: take total divide by how many numbers used : 88 divided by 6= 14.66

A grocery store buys cashews for
$8 per pound. The store wants to
markup the price by 20%. Which
expression below could be used to
find the new price of the cashews

Answers

Answer:

9.6

Step-by-step explanation:

20%of 8=8*20/100 =1.6 and the new price of the cashews is1. 6+8=9.6

I need help with this one to / surface area :)

Answers

Answer:

389.9 to 1 decimal place

If you need another explanation comment on this one

Step-by-step explanation:

the surface area (base area plus side wall) of a cone is, when we have the radius and the length of the slanted side wall :

SA = pi×r×(r + l)

in our case here

r = half of the diameter = 12/2 = 6 m

l = 13.4 m

so, we have

SA = pi×6×(6 + 13.4) = pi×6×19.4 = 365.6813849... m²

Aaron earned $57.35 selling some of his old video games. He bought another video game for $46.29. How much money, x, does Aaron have left?

Answers

Answer:

Aaron has $11.06 left over

Without calculating, explain how you can tell if the value of the expression (-2.37) - (.7.91) - (2.45)?

Answers

Answer:

33343555

2354555444

5224

32555555

555

55233=3=44

Step-by-step explanation:

Can someone please help me with this?

Answers

Hello,

Ali is right, Khamis is wrong. Why because Khamis forgot to put the negative sign in front of 5b, it should be wrote -5b in the second line and not 5b.

And then Khamis should have divided -5b by -5b.

Good Luck

Ali is correct
Ali is correct

There is a population of 10,000 bacteria in a colony. If the number of bacteria doubles every 240 minutes, what will the population be 480 minutes from now? bacteria

Answers

10,000- starting amount.
240 min 20,000
*480 min 40,000*
960 min 80,000

The relationship between the number of gallons of water in a tank and number of hours is proportional. One point on the line modeling the relationship is (2,7200). Find the slope of the line, and draw a graph. Use the graph to find how long it will take to fill the tank if it holds 72,000 gallons.

The slope of the line is __

Answers

Answer:

Step-by-step explanation:

I am assuming the tank starts empty. It means that in 1 hour the tank has half that water, or 3600 gallons. And the good thing of lines passing through 0.0 is that the value at 1 IS the slope we need. ie 3600.

At this point it's easy to find that if in 2 hours it filled 1/10th of the tank, in 20 hours the tank will be full.

Graph done with paint, obviously not to scale.

whoever answers i’ll mark brainliest

Answers

Answer:

D is (-5,0)

E is (-1,2)

F is (-3,-2)

Step-by-step explanation:

5. Look at the shaded products. What pattern do you see?

Answers

Answer:

8+6+4

Step-by-step explanation:

The polynomial f(2) = 2? + 432 - 594 is a parabola. The parabola's x-intercepts are (11, 0) and (-54, 0). Give the factored form of the
polynomial.

Answers

725182626282527736282628

Convert 84 grams into milligrams.

Answers

Answer:

The answer is 84000 milligrams

Step-by-step explanation:

The formula is to multiply the mass value by 1000

Answer:

84000 mg

Step-by-step explanation:

1 gram = 1000 mg so 84 times 1000 is 84000

Find the slope \mathrm{m}m of the line in the graph below. \mathrm{m} =m=

Answers

Answer:

[tex]m=4[/tex] or [tex]m=\frac{4}{1}[/tex]

Step-by-step explanation:

To find slope we use the slope formula

[tex]m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]

Two points on the line we can classify are (3,4) and (4,8)

Please help me :)
HIGGJFFJH

Answers

Answer:

128/512 or 1/4

Step-by-step explanation:

(2 x 2 x 2 x 2) x (2 x 2 x 2)= 16 x 8 = 128

-------------------------------------------------

(2 x 2 x 2 x 2 x 2) x (2 x 2 x 2 x 2)= 32 x 16 = 512

Find the length of the third side. If necessary, write in simplest radical form.

Answers

Answer:

third side = 6

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.

let the third side be x , then

x² + 4² = (2[tex]\sqrt{13}[/tex] )²

x² + 16 = 52 ( subtract 16 from both sides )

x² = 36 ( take square root of both sides )

x = [tex]\sqrt{36}[/tex] = 6

14. Find the area of this rectangle.

Answers

Answer:

8×7 = 56 cm^2

.....................

Answer:

Step-by-step explanation:

The area A of a rectangle is given by the formula, A=lw , where l is the length and w is the width.

8 × 7 = 56 cm²

Help please Ill give brainlest!

Answers

Answer:

1. A.

2. C.

Step-by-step explanation:

1. these angles are corresponding because if the line passes through parallel lines 1-6, 2-5,3-7,4-8 will all be corresponding angles

Since 2 and 5 are corresponding angles they will have the same degree measures

factories x squared +5x / 6

Answers

Answer:

x(x+5)/6

Step-by-step explanation:

The value of the expression -20 - 16 is
1)26
2)14
3)-14
4)-26

Answers

Answer:

I think -1(20+16)= -1(36)= -36

Answer:

-36

Step-by-step explanation:

-20 - 16

=> -36.

Unfortunately, there is no option of -36. Please include -36 in one of the options.

To show that triangle RPQ=triangle PSR by SSS, what must be the value of x?

Answers

If RQ and SP are congruent, then 2x+3=4x-7.
3=2x-7
10=2x
x=5

Avery bought a washing machine originally priced at $864.72 but on sale for 30% off. After 4% sales tax, what was the total cost?

Answers

Answer: 629.51

Step-by-step explanation: 30% of 864.72 is 259.416

864.72 - 259.416 = 605.304 4% of 605.3 = 24.212 605.3 + 24.21 = 629.51

equation of the line that passes through the point (4,–5) and is perpendicular to the line y=1/3x+5

Answers

Answer:

y=1/3x+5 hope it helps you

Solve for a
a + 4/5 = 1 1/2
Enter your answer as a fraction in simplest form in the box.

Answers

Answer:

a=47/10

Step-by-step explanation:

Use the model to find the missing number in the pair of equivalent expressions.

15 + 9 = ?(5 + 3)

What number is missing from the expression?

Answers

Answer:

Reasoning:

[tex]3(5+3)=15+9[/tex]

Distribute three to the numbers to get 15+9.

help with this question please?!ASAP

Answers

V = 1/3 pi r^2 • h
V = 1/3 (3.14) (4)^2 • 12
V = 200.96 mm^3

Answer:

209.22 mm

Step-by-step explanation:

942 flowers in157 vases= flowers per vase

Answers

Answer : 942/157 = 6

If you divide them it’s

6 flowers per vase

For what values of x and y are the two triangles congruent by HL?

Answers

Answer:

y = 4 and x = 11

Step-by-step explanation:

x = y + 7 Substitute the first equation into the second equation and

solve for y

x + 1 = 3y

y + 7 + 1 = 3y

8 = 2y

4 = y x = y + 7

x = 4 + 7

x = 11

The number of trees and the number of apples are given in the table above. Determine which statement below is correct.
1. The table is proportional and the unit rate is 1/13
2. The table is proportional and the unit rate is 13.
3. The table is not proportional.

Answers

Answer:

Step-by-step explanation:

The number of trees times 13

Other Questions

Shorten this and put it in your own wordsAround the year 133 BC, Rome was set up as a democracy. Later the Roman people were sovereign. Even the system of voting was weighted to give more influence to the votes of the wealthy. By 14 AD, when the first emperor Augustus died, popular elections had all but disappeared. This was nothing short of a revolution, brought about through a century of constant civil strife, and sometimes open warfare. Many Romans themselves put the key turning point in 133 BC. The course of events is clear enough.In the process, he deposed from office another tribune who opposed the distribution and argued that his reforms should be funded from the money that came from the new Roman imperial province of Asia. Gracchus's land bill was passed. Gracchus's motivation is much less clear. Whatever his motives were, his career crystallised many of the main issues that were to underlie the revolutionary politics of the next hundred years.The consequences of Rome's growing empire were crucial. Tiberius's decision to use the revenues of Asia for his land distribution was a provocative claim - that the poor as well as the rich should enjoy the fruits of Rome's conquests. But Tiberius's desire to stand for a second tribunate also raised questions of personal political dominance. This became an increasingly urgent issue as leading men in the first century BC, such as Julius Caesar, were sometimes given vast power to deal with the military threats facing Rome from overseas - and then proved unwilling to lay down that power when they returned to civilian life. The events of 133 BC were followed by a series of intensifying crises. At the end of the century Gaius Marius, a stunningly successful soldier, defeated enemies in Africa, Gaul and finally in Italy, when Rome's allies in Italy rebelled against her.He held the highest office of state, the consulship, no fewer than seven times, an unprecedented level of long-term dominance of the political process. Marius then came into violent conflict with Lucius Cornelius Sulla, another Roman warlord, who after victories in the east actually marched on Rome in 82 BC and established himself 'dictator'.This had been an ancient Roman office designed to give a leading politician short terms powers in an emergency.Unlike Julius Caesar, however, who was to become dictator 40 years later, Sulla retired from the office and died in his bed.The middle years of the first century BC were marked by violence in the city, and fighting between gangs supporting rival politicians and political programmes.The two protagonists were Gnaeus Pompeius Magnus ('Pompey the Great', as he was called, after Alexander the Great) and Julius Caesar.Caesar promoted radical policies in the spirit of Tiberius Gracchus; Pompey had the support of the traditionalists.Historians in both the ancient and modern world have devoted enormous energy to tracking the precise stages by which these two men came head-to-head in civil war. But the fact is that, given the power each had accrued and their entrenched opposition, war between them was almost inevitable. Not much 'liberty' was to follow. Instead there was another decade of civil war as Caesar's supporters first of all battled it out with his assassins, and when they had been finished off, fought among themselves. Can someone please answer my questions?????????? A student runs 120 meters in 10 seconds. What is their speed?. A 25 kg chair initially at rest on a horizontal floor requires a 165 N horizontal force to set it in motion. Once the chair is in motion, a 127 N horizontal force keeps it moving at a constant velocity.Find the coefficient of static friction between the chair and the floor.b. Find the coefficient of kinetic friction between the chair and the floor. geometry help on 34 please True answer only) branlest) Linda is having trouble in her economics class. 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