A researcher wants to know whether athletic women are more flexible than nonathletic women. For this...
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A researcher wants to know whether athletic women are more flexible than nonathletic women. For this experiment, a woman 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 Nonathletic Women Women n = 50 n = 30 x=5.0 inches = 4.6 inches s = 1.4 inches s = 0.8 inches Assume that all conditions for testing have been met. Report the test statistic and p-value. At the 1% significance level, state your decision regarding the null hypothesis and your conclusion about the original claim. Round all values to the nearest thousandth. A researcher wants to know whether athletic women are more flexible than nonathletic women. For this experiment, a woman 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 Nonathletic Women Women n = 50 n = 30 x=5.0 inches = 4.6 inches s = 1.4 inches s = 0.8 inches Assume that all conditions for testing have been met. Report the test statistic and p-value. At the 1% significance level, state your decision regarding the null hypothesis and your conclusion about the original claim. Round all values to the nearest thousandth.
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