Question

The table below shows how many minutes Mary spent exercising each day for the last two weeks.


Mary's Time Spent Exercising
Sun Mon Tue Wed Thu Fri Sat
Week 1 0 min 45 min 45 min 40 min 50 min 35 min 0 min
Week 2 0 min 45 min 50 min 45 min 40 min 50 min 35 min
Which of the following best explains why the mean is NOT an appropriate indicator of how much time Mary spends exercising on a typical day?
A.
There is more than one mean.
B.
The mean is not an integer value.
C.
The mean is skewed by the days Mary did not exercise.
D.
The set of data points is too small.

Answer 1

read my name

Answer 2

C. The mean is skewed by the days Mary did not exercise.