Mariah’s scores on her first five algebra tests are 89%, 92%, 85%, 93%, and 67%. She retakes the last test and improves her score from 67% to 87% Complete the sentence:

The measure of center that will be most affected by the new score is the

A. Mean

B. Median

C. Mode

The new test score will

A. Increase

B. Decrease

C. Have no effect on

The standard deviation and the Interquartile range

A. Increase

B. Decrease

C. Have no effect on