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

Author Question: If the null hypothesis for the related-samples t-test is true, a. the two groups are ... (Read 51 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
If the null hypothesis for the related-samples t-test is true,
 
  a. the two groups are significantly different from each other.
  b. the two groups are not significantly different from each other.
  c. the sample is significantly different from the population.
  d. the sample is not significantly different from the population.

Question 2

A raw score of 500 would translate into a z score of
 
  a. -3
  b. -1
  c. -.01
  d. 0



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

b

Answer to Question 2

d





 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

For a complete list of videos, visit our video library