neokeynesian

10-24-2004, 04:16 AM

Result on a history test

Class ------No.of students taking test---- Average score

X--------------------54---------------------------70

Y--------------------41---------------------------73

Z--------------------32---------------------------76

Question:

The average score for all the students in the 3 classes is

a) less than 70 b)between 70 & 73 c)exactly 73

d) between 73 & 76 e) greater than 76

Answer: B

Class ------No.of students taking test---- Average score

X--------------------54---------------------------70

Y--------------------41---------------------------73

Z--------------------32---------------------------76

Question:

The average score for all the students in the 3 classes is

a) less than 70 b)between 70 & 73 c)exactly 73

d) between 73 & 76 e) greater than 76

Answer: B