This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For any chi square, the degrees of freedom are equal to a. the size of the sample b. sample ... (Read 83 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jun 20, 2018
For any chi square, the degrees of freedom are equal to
 
  a. the size of the sample
  b. sample size, minus 1
  c. sample size, minus 2
  d. none of these

Question 2

The mean of a z-distribution is _____, and the standard deviation is _____.
 
  a. 0; 0
  b. 1.00; 1.00
  c. 0; 1.00
  d. 1.00; 0


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katheyjon

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

c


TFauchery

  • Member
  • Posts: 500
Reply 2 on: Jun 20, 2018
Wow, this really help

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Sun size comparison Sun size comparison
Ancient Warming Shrunk Horses to Housecat Size Ancient Warming Shrunk Horses to Housecat Size
Associate’s degrees or vocational degrees can help individuals find rewarding and productive ... Associate’s degrees or vocational degrees can help individuals find rewarding and productive ...
Write in vertex form by completing the square Write in vertex form by completing the square
The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ... The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ...
A random sample of 87 airline pilots recruited by an airline service had an average yearly ... A random sample of 87 airline pilots recruited by an airline service had an average yearly ...
Video: Secondary Active Transport

For a complete list of videos, visit our video library