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## Find the indicated area under the curve of the standard normal distribution; then convert it to a percentage and fill in the blank. About

Question

Find the indicated area under the curve of the standard normal distribution; then convert it to a percentage and fill in the blank. About ______% of the area is between z1 and z1 (or within 1 standard deviation of the mean). About 68 nothing% of the area is between z1 and z1 (or within 1 standard deviation of the mean).

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Mathematics
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2021-08-13T22:46:45+00:00
2021-08-13T22:46:45+00:00 1 Answers
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## Answers ( )

Answer:68% of the area

Step-by-step explanation:The Empirical Rule states that, for a normally distributed random variable:Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In this question:By the Empirical Rule, 68% of the area is within 1 standard deviation of the mean.