You wish to test Ho: µ = 54.3 versus Ha:µ > 54.3 at a significance level of 0.05. You obtain a sample of size 18 with a mean of 63.9 and a standard deviation of 19.3. You believe that the population is normally distributed. Round your answers to three decimal places, and round any interim calculations to four decimal places. What is the test statistic?
You wish to test Ho: µ = 54.3 versus Ha:µ > 54.3 at a significance level of 0.05. You obtain a sample of size 18 with a mean of 63.9 and a standard deviation of 19.3. You believe that the population is normally distributed. Round your answers to three decimal places, and round any interim calculations to four decimal places. What is the test statistic?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 23PFA
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