You wish to test the following claim (Ha) at a significance level of a = 0.02. H₂:1 = 42 H₂:1<42 You obtain the following two samples of data. Sample #1 66.1 66.1 69.3 66.6 47.1 91.1 73.1 75.7 88.2 67.8 77.8 88.2 72.7 75.7 66.6 56.4 80.6 74.4 80.2 92.1 56.4 86 78.6 58.6 102.8 74.9 55.2 84.7 68.3 73.1 68.8 78.2 79.4 65.5 89.6 66.6 52 94.9 85.1 82.2 98.3 105.2 57.6 96.2 74.9 49.9 84.7 93.2 73.6 58.6 78.6 68.8 58.6 64.2 104 89.6 106 7 76 9 104 86 8 Sample #2 86.8 98 83.4 89.8 96 83.1 75.3 83.1 87.1 101 86.2 80.9 84.8 94 95.7 94 96.4 99.9 90.1 89.2 88.1 100.4 84 95 99.9 86 62.2 89 74.2 94.3 87.3 80.6 77.2 73 104.5 79.5

A study found that 13% of Americans have seen or sensed the presence of an angel. A contingent doubts that the percent is really that high. It conducts its own survey. Out of 76 Americans surveyed, only two had seen or sensed the presence of an angel. As a result of the contingent's survey, would you agree with the study? Will you reject the null hypothesis or not?

In a hypothesis test the p-value is calculated to be 0.56.  Which of the following is the most reasonable decision? Reject the null hypothesis. Accept the null hypothesis. Reject the alternative hypothesis. Fail to reject the null hypothesis.

Which of the following statements is true if when using null hypothesis testing, our p value (in the "sig" column of SPSS output) is 0.051? Reject the null hypothesis Fail to reject the null hypothesis Reject the alternative hypothesis Fail to reject the alternative hypothesis

The Kolmogorov-Smirnov tests for what assumption?

In a significance test, if α is less than the p-value,_________________.     a)  accept the alternative hypothesis.   b)  reject the alternative hypothesis.     c)  fail to reject the null hypothesis.   d)  run the test again because a type I error has been made.   e)  standard error