MATLAB: An Introduction with Applications
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Author: Amos Gilat
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Transcribed Image Text:In a hypothesis test with hypotheses Ho : µ = 90 and H1 : µ + 90, a random sample of 16 elements selected from the population
produced a mean of 91.9 and a standard deviation of 4.9. The test is to be made at the 2% significance level. Assume the population is
normally distributed.
What is the value of the test statistic, t, rounded to three decimal places?
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