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?

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A: The mean is 8.50 and standard deviation of the sampling distribution is 0.30.

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A:

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A:

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A: given data normal distributionμ = 232.6σ = 12.2n = 84

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Q: You wish to test Ho: μ = 87.5 versus Ha: 87.5 at a significance level of 0.10. You obtain a sample…

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A: It is given that the statement about to the systematic sampling.

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A: given data,normal distribution μ=40σ=10n=40p(x¯&lt;45)=?

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A: given data  n = 14 x = 8 95% ci for p.

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A: For zip code 93905,

Q: I want to es Low many stu at I am within

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A: The answer is below.

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A: Given information: Zip - 93905 Zip - 93906 Zip - 93901 714 728 685 855 660 675 598 799 565…

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