What is the null hypothesis?, Ho: u = 80, Ho: u = 84, Ho: u = 10, Ho: u = 40, What is the alternative hypothesis?, Ha: u = 80, Ha: u < 80, Ha: u > 80, Ha: u = 84, What is the level of significance?, 0.01, 0.80, 0.04, 0.05, What is the sample size (n)?, 80, 84, 10, 40, What is the sample mean?, 80, 84, 10, 40, What is the population mean?, 80, 84, 10, 40, What is the tail and direction?, one-tail, left, one-tail, right, two-tail, both left and right, one-tail, both direction, What is the test-statistic to be use?, w-test, s-test, t-test, z-test, What is the Zcritical value?, 1.90, 1.95, 1.96, 1.98, What is the Zcomputed value?, 2.50, 2.51, 2.52, 2.53, What is the Decision?, Accept Ho, Reject Ho, Reject Ha, None, What is the Conclusion?, Since the computed z-value falls in the rejection region, therefore Reject the null hypothesis that the average score is 80. Accept the Ha that the average is greater than 80., Accept Ho, Falls in the acceptance region, Therefore the average score is equal to 80.
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Testing my Hypothesis
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Gindolf20
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