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 zequalsnegative 1 and zequals1 (or within 1 standard deviation of the mean).

68.28% of data lies under the curve between z equals -1 and z equals 1 .

Step-by-step explanation:

We are given the following in the question:

We are given a standard normal distribution.

We have to find the area under the curve between z equals -1 and z equals 1 that is within one standard deviation.

Empirical Formula:

Thus, from Empirical formula 68.28% of data lies under the curve between z equals -1 and z equals 1 .

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step-by-step explanation: