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A population has a mean and a standard deviation . Use this information and the Empirical Rule to estimate the following. a. The probability a

A population has a mean and a standard deviation . Use this information and the Empirical Rule to estimate the following.

a. The probability a randomly selected observation will be between 76 and 86.

b. The probability randomly selected observation will between 76 and 91.

c. Between which two values will fall 99.7% of the population?

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