e sign in or Sign Up | Chegg.coG Using any sample standard de × ku.edu/webapps/a

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e sign in or Sign Up | Chegg.coG Using any sample standard de × ku.edu/webapps/assessment/take/launch.jsp?course assessment d=-251550 18course id-267447 1&content;_id= 64755063&stepanu;" uestion Completion Status: False UESTION 4 1 points Save Answer After a million measurements of thing x, we find a sample mean of 30.25 and standard deviation of 1 does the next measurement have of being 1 standard deviation from the mean? Do not include the percent sign. .16. What chance, in percent (0-100)

Explanation / Answer

By the Emperical rule(68-95-99.7),

Approximately, 68% of the data falls in 1 standard deviation of the mean.

Approximately, 95% of the data falls in 2 standard deviation of the mean.

Approximately, 99.7% of the data falls in 3 standard deviation of the mean.

So, percentage of next measurement have of being 1 standard deviation from the mean = 68

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