Question #347054

A sample of 60 Grade 9 students’ ages was obtained to estimate the mean age of all Grade 9 students. Sample mean of 15.3 years and the population standard deviation is 4. What is the point estimate of the population mean


1
Expert's answer
2022-06-02T12:38:39-0400

The point estimate of the population mean is xˉ=15.3 years.\bar{x}=15.3\ years.


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