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Author Question: For the given combination of and degrees of freedom (df), find the value of that would be used to ... (Read 61 times)

LaDunn

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Question 1

True or False.

If no estimate of p exists when determining the sample size for a confidence interval for a proportion, we can use .5 in the formula to get a value for n.
◦ True
◦ False

Question 2

For the given combination of α and degrees of freedom (df), find the value of that would be used to find the lower endpoint of a confidence interval for σ2.
α = 0.01, df = 30
◦ 50.8922
◦ 13.7867
◦ 52.3356
◦ 53.6720


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Marked as best answer by LaDunn on Feb 14, 2020

mmpiza

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LaDunn

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Reply 2 on: Feb 14, 2020
:D TYSM


recede

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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