Employees at happy burger must place a special toy in at least 30% of the burger buddy kid's meals sold per day. the table shows data from the 5 days the employees tried to meet this goal. day number of special toys given away total number of burger buddy kid's meals sold monday 33 120 tuesday 32 115 wednesday 40 109 thursday 37 101 friday 40 117 on how many days did the employees meet the goal?

Two researchers are attempting to create a new psychotherapy protocol that more reduces panic attacks. they believe that they have succeeded and are now in the clinical trial period of their protocol's development. they are working with several cohort groups, some of which have been through the new protocol, while others have done the standard protocol currently recommended. if these researchers are interested in evaluating the difference in the percentage of test subjects who successfully decreased their panic attacks in 2 months on the new protocol versus the percentage of test subjects who successfully decreased their panic attacks in 2 months with the traditional protocol, which of the following statistical tests would be most appropriate? a. analysis of variance (anova) b. correlation c. chi-square test d. paired t-test e. independent t-test