The number of violent crimes committed in a day possesses a distribution with a mean of 1.9 crimes per day and a standard deviation of 6 crimes per day. A random sample of 100 days was observed, and the mean number of crimes for the sample was calculated. Describe the sampling distribution of the sample mean.
The number of violent crimes committed in a day possesses a distribution with a mean of 1.9 crimes per day and a standard deviation of 6 crimes per day. A random sample of 100 days was observed, and the mean number of crimes for the sample was calculated. Describe the sampling distribution of the sample mean.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 7PPS
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The number of violent crimes committed in a day possesses a distribution with a mean of 1.9 crimes per day and a standard deviation of 6 crimes per day. A random sample of 100 days was observed, and the mean number of crimes for the sample was calculated. Describe the sampling distribution of the sample mean.
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shape unknown with mean = 1.9 and standard deviation = 6
approximately normal with mean = 1.9 and standard deviation = 6
shape unknown with mean = 1.9 and standard deviation = 0.6
approximately normal with mean = 1.9 and standard deviation = 0.6
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