A two-tailed test at a .0694 level of significance has z values of _____ a. -1.09 and 1.09 b. -1.96 and 1.96 c. -1.48 and 1.48 d. -.86 and .86
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This means we are looking for a significant difference in either direction, not just one specific direction. Second, the level of significance, also known as the alpha level, is the probability of rejecting the null hypothesis when it is true. In this case, the Show more…
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