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a. A researcher collects a sample of 6 measurements from a Normally distributed population and wishes to find a 99% confidence interval for the population
a. A researcher collects a sample of 6 measurements from a Normally distributed population and wishes to find a 99% confidence interval for the population mean. What value should he use for t*? b. If he instead decides to use a 95% confidence interval, will the interval be wider or be narrower or stay the same? Why? Click the icon to view the t-table. a. To find a 99% confidence interval for the population mean, he should use for t*. (Round to three decimal places as needed.)
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