All categories

3 years ago

Which are the better statistics to use to compare the distributions?

Mathematics

1 answer:

Elina [12.6K]3 years ago

6 0

Answer:

Comparing Distributions: Z Test

The simplest way to compare two distributions is via the Z-test. The error in the mean is calculated by dividing the dispersion by the square root of the number of data points. In the above diagram, there is some population mean that is the true intrinsic mean value for that population.

Step-by-step explanation:

happy to help:)

You might be interested in

A couple of students wanted to shop at the gift store. There was a deal for 5 stuffed animals for 12 dollars. Show much would on

mamaluj [8]

One stuffed animal would cost $2.40

8 0

3 years ago

Use the unit circle to find the value of tan 30

Harlamova29_29 [7]

Answer:

$\frac{\sqrt{3}}{3}$

Explanation:

$\sin(30^{\circ}) = \frac{1 }{2 }$

$\cos(30^{\circ}) = \frac{\sqrt{3} }{2 }$

$\tan(30^{\circ}) = \frac{\text{opposite} }{\text{adjacent} }$

$\tan(30^{\circ}) = \frac{\frac{1 }{2 }} {\frac{\sqrt{3} }{ 2}}$

$\tan(30^{\circ}) = \frac{1 }{2 } \times{\frac{2}{\sqrt{3} }}$

$\tan(30^{\circ}) = \frac{1}{\sqrt{3}}$

$\tan(30^{\circ}) = \frac{\sqrt{3}}{3}$

7 0

3 years ago

Please answer correctly and no links, 3 only

azamat

Answer:

the last one

Step-by-step explanation:

he made 8 and a half cups, each serving is a quarter cup. so we have to divide what he made by the serving size to determine how many servings he made

4 0

3 years ago

Ax + by = c<br> To solve each literal equation for the given variable

vodka [1.7K]

Answer:

Step-by-step explanation:

For a:

ax = c - by

a = (c - by)/x

For x:

ax = c - by

x = (c - by)/a

For b:

by = c - ax

b = (c - ax)/y

For y:

by = c - ax

y = (c - ax)/b

8 0

4 years ago

PLEASE PLEASE PLEASEEEEE HELP!

Luba_88 [7]

Answer: 9.42

Step-by-step explanation: add 3 then times by 3.14 then divide by 2

7 0

3 years ago