The Following Are Scores from a Mathematics Test

Multiple Choice

The following are scores from a mathematics test. Make a frequency distribution and use it to find the mean score. Please round your answer to the nearest tenth.

A) Values Frequency
53       6
57       7
68       6
72       5
84       4
91       2
93       3
Mean score = 69.0
B) Values Frequency
53       7
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 69.0
C) Values Frequency
53       7
57       7
68       5
72       5
84       4
91       2
93       3
Mean score = 69
D) Values Frequency
53       6
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 68.3
E) Values Frequency
53       7
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 69.5