160k views
4 votes
7. Fill in each blank so that the resulting statement is true.In a normal distribution, approximately _____% of the data items fall within 1 standard deviation of the mean,approximately _____% of the date items fall within 2 standard deviations of the mean, and approximately _____%of the data items fall within 3 standard deviations of the mean.

1 Answer

4 votes

SOLUTION:

Case: Normal distribution

A Normal distribution describes a data set such that the mean, median, and mode have the same values.

The chart below describes the steps from the data set:

Final answer:

In a normal distribution,

Approximately 68.27% of the data items fall within 1 standard deviation of the mean.

Approximately 95.45% of the date items fall within 2 standard deviations of the mean, and

Approximately 99.73% of the data items fall within 3 standard deviations of the mean.

7. Fill in each blank so that the resulting statement is true.In a normal distribution-example-1
User Richard Campbell
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories