This topic contains a solution. Click here to go to the answer

Author Question: A nonparametric statistical test should be used when . a. the population distributions are normal ... (Read 64 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
A nonparametric statistical test should be used when .
 
  a. the population distributions are normal
  b. more than two groups are compared
  c. the values of the independent variable are skewed
  d. the dependent variable represents either nominal or ordinal measurement

Question 2

The probabilities that a batch of 4 computers will contain 0, 1, 2, 3, and 4 defective computers are 0.4096, 0.4096, 0.1536, 0.0256, and 0.0016, respectively. Find the standard deviation for the probability distribution.
 
  A) 0.64 B) 1.13 C) 0.80 D) 0.75



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

D

Answer to Question 2

C




storky111

  • Member
  • Posts: 561
Reply 2 on: Aug 1, 2018
:D TYSM


AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Excellent

 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library