Mathematics, 03.05.2020 13:34, chrischris1

Score data from a statewide exam for 10th-graders follows a normal distribution, has a mean of 77, and has a standard deviation of 6.5. According to the Empirical Rule, 34% of test scores fall into what range? Select all that apply.

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Score data from a statewide exam for 10th-graders follows a normal distribution, has a mean of 77, a...