A food company is designing boxes for several products each box is a rectangular prism the company makes a single serving cereal box that contains 1.2 ounces of cereal. they plan to make an extra large box for school cafeterias the extra large box will be a dilation of the single serving box using a scale factor of 4 how many ounces of cereal will the extra large box contain

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