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An analyst conducts a two-tailed z-test to determine if small cap returns are significantly different from 10%. The sample size was 200. The computed z-statistic is 2.3. Using a 5% level of significance, which statement is most accurate? A. You cannot determine what to do with the information given. B. Reject the null hypothesis and conclude that small cap returns are significantly different from 10%. C. Fail to reject the null hypothesis and conclude that small cap returns are close enough to 10% that we cannot say they are significantly different from 10%. |