Question

Walter’s history test scores and Janine’s history test scores are shown on the dot plots below.

Answer 1

Using the dot plot and statistical concepts, it is found that the correct option is:

• Their means will be most affected because this value will be an outlier.

What is a dot plot?

• The dot plot shows the number of times each measure appears in the data-set.

In this problem, for both Walter and Janine, the dot plots are cluster between 80 and 90, which means that their grades are in this range.

• Hence, for both, a grade of 65 would be an outlier, and the measure that is most affected by outliers is the mean.

Hence, the correct option is:

• Their means will be most affected because this value will be an outlier.

You can learn more about dot plot at brainly.com/question/24912483

Answer 2

Answer:

Their means will be most affected because this value will be an outlier.

Step-by-step explanation: