An author argued that more basketball players have birthdates in the months immediately following July 31, because that was the age cutoff date for nonschool basketball leagues. Here is a sample of frequency counts of months of birthdates of randomly selected professional basketball players starting with January: 323, 321, 318, 377, 333, 341, 342, 493, 483, 450, 383, 362 CI . Using a 0.05 signicance level, is there sufficient evidence to warrant rejection of the claim that professional basketball players are born in different months with the same frequency? Do the sample values appear to support the author's claim? Determine the null and alternative hypotheses. H0: Births occur with the same frequency in the different months of the year. H1: At least one month has a different frequency of births than the other months. Calculate the test statistic, x2. x2 = (Round to three decimal places as needed.) An author argued that more basketball players have birthdates in the months immediately following July 31, because that was the age cutoff date for nonschool basketball leagues. Here is a sample of frequency counts of months of birthdates of randomly selected professional basketball players starting with January: 323, 321, 318, 377, 333, 341, 342, 493, 483, 450, 383, 362 CI . Using a 0.05 signicance level, is there sufficient evidence to warrant rejection of the claim that professional basketball players are born in different months with the same frequency? Do the sample values appear to support the author's claim? Determine the null and alternative hypotheses. H0: Births occur with the same frequency in the different months of the year. H1: At least one month has a different frequency of births than the other months. Calculate the test statistic, x2. x2 = (Round to three decimal places as needed.)