D Question 11 4 pts Calculate the value of the test statistic. Enter this number rounded to three digits after the decimal point. Question 12 3 pts Which the following is the correct decision for the hypothesis test? O Fail to reject the null hypothesis. O Fail to reject the alternative hypothesis. O Reject the null hypothesis. O Reject the alternative hypothesis.Use the following scenario to answer the next four questions. A researcher wishes to test whether the five ways people use to combat midday drowsiness (drinking caffeinated beverages, taking a nap, going for a walk, eating a sugary snack, or other) are not all equally distributed among office workers. A random sample of 50 office workers. A random sample of office workers is selected, and the following data are obtained from the five categories Method Beverage Nap Walk Snack Other Frequency a = 0.05 , can it be concluded there is/are particular preferences for all office workers? Question 9 4 pts Which of the following statements is the correct description of the null hypothesis? At least one of the five methods is preferred by all office workers. O At least one of the five methods is preferred by the 50 office workers. O The five methods are equally preferred by all office workers. O The five methods are equally preferred by the 50 office workers. Question 10 3 pts Using the appropriate statistical table, enter the value of the critical value. Enter the value as listed on the table. Do not round this value