Question
Use the standard normal distribution or thet-distribution to construct a 99% confidence interval for the population mean. Justify your decision. If neither distribution can beused,
Use the standard normal distribution or thet-distribution to construct a 99% confidence interval for the population mean. Justify your decision. If neither distribution can beused, explain why. Interpret the results.
In a random sample of 44 people, the mean body mass index(BMI) was 26.9 and the standard deviation was 6.01.
Which distribution should be used to construct the confidenceinterval? Choose the correct answer below.
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Income Tax Fundamentals 2013
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
31st Edition
9781285586618
