Use the following information for questions:
In the General Social Survey, respondents were asked "Would you approve of an adult male punching a stranger if the stranger was drunk and bumped into the man and his wife on the street?" A two-way table summarizing the results for 1006 respondents, by gender, is shown below:
-If the null hypothesis were true, what is the expected number of males in the sample who think it would be all right to punch a drunken stranger?
A) 35.19
B) 45.81
C) 401.81
D) None of the above

Question

Use the following information for questions:
 In the General Social Survey, respondents were asked "Would you approve of an adult male punching a stranger if the stranger was drunk and bumped into the man and his wife on the street?" A two-way table summarizing the results for 1006 respondents, by gender, is shown below: 
-If the null hypothesis were true, what is the expected number of males in the sample who think it would be all right to punch a drunken stranger?
A) 35.19 
B) 45.81 
C) 401.81 
D) None of the above

Quizplus · Accepted Answer

The expected number is calculated using the formula for expected frequency in a contingency table: (Row Total * Column Total) / Grand Total.

Use the Following Information for Questions