Question

Randomly selected birth records were​ obtained, and categorized as listed in the table to the right. Use a 0.01 0.01 significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be​ explained? Day nbsp Day Sun Mon Tues Wed Thurs Fri Sat Number of Births Number of Births 48 48 63 63 59 59 63 63 60 60 59 59 43 43 Determine the null and alternative hypotheses. Upper H 0 H0​: Births occur with the same frequency on the different days of the week. Upper H 1 H1​: At least one day has a different frequency of births than the other days. Calculate the test​ statistic, chi squared χ2. chi squared χ2 equals = nothing ​(Round to three decimal places as​ needed.)

Answer 1