Question: We consider the case of having 25 data from a sample, a sample variance (5/2) of 0.23 and a confidence level of 95% a) What

We consider the case of having 25 data from a sample, a sample variance (5/2) of 0.23 and a confidence level of 95% a) What will be the interval of the population mean if the chisquare distribution is used? b) Why does the chi square estimator only use the sample size and confidence level to make the calculation

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