The Question: How could I answer the questions using SPSS and find the design of the experiment.

Read the description below: Kyler, the local dogcatcher, predicts that dogs at the pound will bark less when they are fed expensive name-brand food than when they are fed a cheaper generic brand of dog food. To test his hypothesis, he feeds one group of dogs the expensive brand name food for 1 week and records the number of barks during the 1-hour period following each feeding. The next week, he feeds an entirely different group of dogs the cheaper generic brand food for 1 week and records the number of barks during the 1-hour period following each feeding. The data for the dogs follow. Page 2 of 4 Number of Barks Expensive Brand Name Food 123 Cheap Generic Brand Food 145 100 128 165 138 154 136 169 125 198 136 127 111 145 156 154 139 136 128 129 129 106 128e. State the research hypothesis. f. State the null hypothesis. g. What is the experimental design of this study? (between subjects or within subjects) h. List ONE PRO and ONE CON of using this design in this study. Pro: Con