In doing a Chi-Squared hypothesis test, the number of categories is 5. How many degrees of freedom will there be?In a Chi-Squared hypothesis test, you find the Chi-Squared critical value at a level of significance of 0.1 and degrees of freedom of 15 to be 22.31. You find your test statistic to be 19.54. Which of the following statements represents your conclusion? According to the Central Limit Theorem, when we have independent observations in the sample and a sufficient sample size, the sampling distribution of the sample mean, , follows which distribution