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Help D Question 9 2.5 pts Solve the problem. A researcher wants to know whether athletic men are more flexible than non-athletic men. For this

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D Question 9 2.5 pts Solve the problem. A researcher wants to know whether athletic men are more flexible than non-athletic men. For this experiment, a man who exercised vigorously at least four times per week was considered "athletic." Flexibility is measured in inches on a sit & reach box. Test the researcher's claim using the following summary statistics: Athletic men Non athletic men n =50 n =40 Y = 4.3 inches & = 2. 1 inches s =1.0 inches Assume that all conditions for testing have been met. Report the test statistic and p-value. At the 5% significance level, state your decision regarding the null hypothesis and your conclusion about the original claim. Round all values to the nearest thousandth. Assume unequal population variances. (0; # 02 ) O t- -3.270; p = 0.002; Reject the null hypothesis; there is not strong evidence to suggest that athletic men are more flexible than non-athletic men. O t= 3,270; p = 0.001; Reject the null hypothesis; there is strong evidence to suggest that athletic men are more flexible than non-athletic men. O t= -3.270; p = 0.002; Reject the null hypothesis; there is strong evidence to suggest that athletic men are more flexible than non-athletic men. O t= 3.270; p = 0.001; Fail to reject the null hypothesis, there is not strong evidence to suggest that athletic men are more flexible than non-athletic men. Previous Next

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