Hello!

I'm trying to understand what this question is asking of me however I do not know how to go about working these problems. Can someone help me understand what to do for these problems? Thank you for your help!

9) Imagine that marketing researchers working for a food company want to determine whether children would prefer ketchup of a different color. They develop green to compare to their standard red. Both taste the same. They have children taste both ketchups (a correlated-groups design) and rank them on a scale of 1 10. 10) A researcher is interested in whether type of music inuences how much money is spent in a department store. Repeat customers are asked to turn in their receipts over the last three months to participate in the study. Each month, music varied one month, classical music was played; another month, jazz was played, and in the third month, country was played. Average money spent per transaction for each month was compared across the three music types for each customer. (Only customers who submitted receipts for all three months were allowed to participate). Data was skewed