A new procedure was tried on a number of patients. they were later asked whether they preferred the new procedure, the old procedure, or had no preference. Based upon the results, how do people feel? Use a 6 step hypothesis test
prefer new prefer old no preference
men 33 20 3
women 39 7 2
children 25 5 2
This solution conducts a 6-step hypothesis test on the data supplied on the preference of men and women. A null hypothesis and alternative hypothesis is supplied and a statistical analysis is done with ANOVA to either accept or reject the null hypothesis.