Mathematics, 16.03.2022 15:50 tomboy8899

100 POINTS!!! HELP✨ Mrs. sparks is a 9th grade Algebra 1 teacher. She teaches three Algebra 1 courses and all the classes recently took a chapter exam.
Below are the scores.

A. Find the mean, median, mode and range of Class 1.

B. Find the mean, median, mode and range of Class 2.

C. Find the mean, median, mode and range of Class 3.

D. Find the standard deviation of Class 1.

E. Find the standard deviation of Class 2

F. Find the standard deviation of Class 3

G. Which class had a higher standard deviation and what does that mean?

H. In your opinion, which class did better on the exam? Explain your answer.

100 POINTS!!! HELP✨

Mrs. sparks is a 9th grade Algebra 1 teacher. She teaches three Algebra 1 cou

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100 POINTS!!! HELP✨ Mrs. sparks is a 9th grade Algebra 1 teacher. She teaches three Algebra 1 cour...