Mathematics, 08.06.2021 04:40 birdwithpurpleboots

EVERYONE IT'S A TEST! 36 POINTS TO WHOEVER ANSWERS PLEASE HELP!! Mrs. Alberts has taught seventh grade math for thirty years. Every year she calculates and records the class average on the final exam. The following dot plot represents these average scores from the past thirty years.
What percent of the scores lie within one mean absolute deviation (either way) of the mean? Round to the nearest percent and express your answer as a numerical value.
Note: Use the rounded mean and mean absolute deviation.

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Mrs.

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EVERYONE IT'S A TEST! 36 POINTS TO WHOEVER ANSWERS PLEASE HELP!! Mrs. Alberts has taught seventh gr...

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