Question: The data set has mean 25 and standard deviation 5. Fill in the following blanks: a. Approximately 68% of the observations lie between ______ and

The data set has mean 25 and standard deviation 5. Fill in the following blanks:

a. Approximately 68% of the observations lie between ______ and ______.

b. Approximately 95% of the observations lie between ______ and ______.

c. Approximately 99.7% of the observations lie between ______ and ______.

The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to solve.

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