Use the following information for questions
A subscription service stated that preferences for different
national magazines were independent of geographical location.A
survey was taken in which 300 respondents randomly chosen from three
areas were given a choice among three different magazines.Each
person expressed his or her favorite.The following results were
obtained:

-If the null hypothesis were true, the best guess at the number of respondents who prefer magazine X in the Northeast is closest to
A)75
B)100
C)125
D)150
E)none of the above

Question

Use the following information for questions 
A subscription service stated that preferences for different
national magazines were independent of geographical location.A
survey was taken in which 300 respondents randomly chosen from three
areas were given a choice among three different magazines.Each
person expressed his or her favorite.The following results were
obtained:
 
-If the null hypothesis were true, the best guess at the number of respondents who prefer magazine X in the Northeast is closest to
A)75 
B)100 
C)125 
D)150 
E)none of the above

Quizplus · Accepted Answer

The Answer of Use the following information for questions 
A subscription service stated that preferences for different
national magazines were independent of geographical location.A
survey was taken in which 300 respondents randomly chosen from three
areas were given a choice among three different magazines.Each
person expressed his or her favorite.The following results were
obtained:
 
-If the null hypothesis were true, the best guess at the number of respondents who prefer magazine X in the Northeast is closest to
A)75 
B)100 
C)125 
D)150 
E)none of the above

Use the Following Information for Questions