80) Which critical value is appropriate for a 99% confidence level where n= 17; o is unknown and the population appears to be normally distributed? A) za/2= 2.567 B) ta/2 = 2.921 C) za/2 = 2.583 D) ta/2 = 2.898

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Which critical value

80) Which critical value is appropriate for a 99% confidence level where n= 17; o is unknown and the population
appears to be normally distributed?
A) za/2= 2.567
B) ta/2 = 2.921
) za/2 = 2.583
D) ta/2= 2.898
Transcribed Image Text:80) Which critical value is appropriate for a 99% confidence level where n= 17; o is unknown and the population appears to be normally distributed? A) za/2= 2.567 B) ta/2 = 2.921 ) za/2 = 2.583 D) ta/2= 2.898
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