Question: The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to answer the following question.The data set has size 40.

The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to answer the following question.The data set has size

40.

Approximately how many observations lie within

one

standard

deviation

to either side of the mean?

Approximately

?

observations lie within

one

standard

deviation

to either side of the mean.

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