State the data type and the parameter of interest

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Suppose that the amount of time teenagers spend on the Internet is normally distributed. A sample of 25 teenagers is selected at random with the sample mean and standard deviation being computed as 6.5 and 1.5 hours, respectively. Determine the 95% confidence interval estimate of the population mean.

Q1. State the data type and the parameter of interest.

Q2. What is the point estimator of the parameter of interest stated in (Q1)? Briefly justify why it is a suitable estimator.

Reference no: EM133020181

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