Question

Mary's test grades were 88, 96, 93, 98, and 96. Mary made up the missing test which changed her second test score from 96 to an 88. Which measure(s) of central tendency are affected by this change?

mean

median

mode

all of the above

Answer 1

I think that it would be all of them.

Answer 2

Adding a new test score would impact all of those.