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QUESTION 4 If the critical Z is ± 1.96 and the experimental Z is 1.0 that...

QUESTION 4

If the critical Z is ± 1.96 and the experimental Z is 1.0 that means that the null hypothesis is rejected?

True

False

QUESTION 5

In hypothesis testing with a sample size of 25, standard deviation of 2, and the difference between the sample mean and the population mean of +3.0 (positive 3), the Z is positive 7.5?

True

False

math   Statistics-And-Probability   
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11) 21- Lejerded am acs n(P 13) 2

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