Question: A quantitative data set has mean 25 and standard deviation 5. Fill in the following blanks: a. At least 89% of the observations lie between

A quantitative data set has mean 25 and standard deviation 5.

Fill in the following blanks:

a. At least 89% of the observations lie between _______ and _______.

b. At least _______ % of the observations lie between 15 and 35.

Apply Chebyshev's rule to solve.

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