A researcher wants to know whether athletic women are more flexible than non-athletic 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 summary statistics below. Assume that all conditions for testing have been met. 1)Report the test statistic and p-value. 2)At the 1% significance level, state your decision regarding the null hypothesis and your conclusion about the original claim. (Round all values to three decimal places.)
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
A researcher wants to know whether athletic women are more flexible than non-athletic 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 summary statistics below. Assume that all conditions for testing have been met.
1)Report the test statistic and p-value.
2)At the 1% significance level, state your decision regarding the null hypothesis and your conclusion about the original claim. (Round all values to three decimal places.)
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