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

Author Question: To use the z test the data _________. a. must be normally distributed b. must be sampled from a ... (Read 106 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
To use the z test the data _________.
 
  a. must be normally distributed
  b. must be sampled from a normal distribution
  c. should be sampled from a normal distribution if sample size is 10
  d. can be any shape if N = 10
  e. should be normal distributed if sample size is 10

Question 2

If zobt had a value of 4.50 in the direction opposite from that predicted by the directional H1 and zcrit was 2.58, one would _________.
 
  a. accept H0 c. retain H0
  b. reject the alternative hypothesis d. reject H0



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

choc0chan

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

C

Answer to Question 2

C




clmills979

  • Member
  • Posts: 551
Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it


sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

For a complete list of videos, visit our video library