Mrs. Rodrigues wants to compare the spread of the test scores of her two biology classes. Which statistic should she use? mean standard deviation median mode

It is given that Mrs. Rodrigues wants to compare the spread of the test scores of her two biology classes. We know that in order to find the spread of any data, we always use Standard deviation as Standard deviation is a measure of how spread out numbers are.

Therefore, she should use Standard deviation statistic.

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MrRoyal MrRoyal · Answer 2 · 2022-02-23T14:31:31+01:00

Mrs. Rodrigues should use the standard deviation as the spread of the two scores

What is statistic?

Statistic is a data value obtained from an experiment, and is used to describe the entire study

To determine the spread of a dataset, the measures of spread are to be used.

The measures of spread include:

Range, quartiles, interquartile range, variance and standard deviation.

Hence, Mrs. Rodrigues should use the standard deviation.

Read more about measure of spread at:

https://brainly.com/question/9044556