Author Question: A random sample of 10 adult subjects was selected and tested on the Vocabulary sub-test of the ... (Read 98 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
A random sample of 10 adult subjects was selected and tested on the Vocabulary sub-test of the Wechsler Adult Intelligence Scale (WAIS). Their scores were as follows: 12, 11, 10, 10, 10, 7, 6, 6, 5, 5.
 
  Test whether this sample could be representative of a population whose mean is known to be 10.00.
 
 
 What will be an ideal response?

Question 2

In comparing the between-subjects with the matched-subjects designs, the
  matched-subjects design should yield
 
  a. a significant positive correlation between the paired scores
  b. no correlation between paired scores
  c. a significant negative correlation between the paired scores
  d. a partial correlation



djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

t=-2.140 Fail to reject

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

For a complete list of videos, visit our video library