Find the estimate of the population mean and construct a t-distribution out of the given problem. The mean age of a random sample of 20 youth volunteers in a community project in Canduman is 17.5 years with a standard deviation of 2 years. The sample comes from approximately normal distribution. Give the estimate of the population's mean age at 95% confidence level. Construct the t-distribution of this problem.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Find the estimate of the population mean and construct a t-distribution out
of the given problem.
The mean age of a random sample of 20 youth volunteers in a
community project in Canduman is 17.5 years with a standard deviation of 2
years. The sample comes from approximately normal distribution. Give the
estimate of the population's mean age at 95% confidence level. Construct
the t-distribution of this problem.
Transcribed Image Text:Find the estimate of the population mean and construct a t-distribution out of the given problem. The mean age of a random sample of 20 youth volunteers in a community project in Canduman is 17.5 years with a standard deviation of 2 years. The sample comes from approximately normal distribution. Give the estimate of the population's mean age at 95% confidence level. Construct the t-distribution of this problem.
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