Mathematics, 27.03.2020 05:53, my7butterflies

An educational psychologist wishes to know the mean number of words a third grader can read per minute. She wants to make an estimate at the 99%99% level of confidence. For a sample of 46574657 third graders, the mean words per minute read was 24.924.9. Assume a population standard deviation of 5.75.7. Construct the confidence interval for the mean number of words a third grader can read per minute. Round your answers to one decimal place.

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An educational psychologist wishes to know the mean number of words a third grader can read per minu...