Test the hypotheses Ho:μ≤100,Ha:μ>100Ho:μ≤100, Ha:μ>100 at the 0.05 level of significance given that σ=12.2σ=12.2 and that a...

Test the hypotheses Ho:μ≤100,Ha:μ>100Ho:μ≤100, Ha:μ>100 at the 0.05 level of significance given that σ=12.2σ=12.2 and that a sample of size 17, taken from a normal distribution, produced a sample mean of 102.8. Which of the following is the correct conclusion?

p = 0.1790, do not reject H₀
	p = 0.1790, reject H₀
	p = 0.1720, reject H₀
	p = 0.1720, do not reject H₀

Expert Solution

Solution:

P-value= 0.1720 > 0.05, Hence we fail to reject Ho.

Correct answer is:

P-value= 0.1720, do not reject Ho.

• Calculation:

orchestra answered 1 year ago

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