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{"ops":[{"insert":"est marks are assumed to follow a normal distribution. The test marks of 25 randomly selected students yielded a 99% confidence interval for the population mean of: (40.6; 71.9). When using this confidence interval to test the hypothesis that the mean is different from 60, which one of the following statements is false?\nGroup of answer choices\n\n\nA. H"},{"attributes":{"script":"sub"},"insert":"0"},{"insert":":\u00a0"},{"attributes":{"italic":true},"insert":"\u00b5"},{"insert":"\u00a0= 60\u00a0\u00a0vs. H"},{"attributes":{"script":"sub"},"insert":"1"},{"insert":":\u00a0"},{"attributes":{"italic":true},"insert":"\u00b5\u00a0"},{"insert":"> 60\n\nB. This interval can only be used to test at the 1% level of significance\n\nC. This interval can only be used to test a two-sided hypothesis\n\nD. At the 1% level of significance there is insufficient evidence that the average test mark is not 60\n\nE. Since 60 is included in the confidence interval, H"},{"attributes":{"script":"sub"},"insert":"0"},{"insert":"\u00a0is not rejected\n"}]}
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