Just 86 please 85. Music and memory Is it a good idea to listen to music whenstudying for a big test? In a study conducted by some statisticsstudents, 62 people were randomly assigned to listen to rapmusic, music by Mozart, or no music while attempting tomemorize objects pictured on a page. They were then askedto list all the objects they could remember. Here are summarystatistics for each group:RapMozart No Music20Count2913Mean10.7210.0012.77SD3.993.194.73a) Does it appear that it is better to study while listening toMozart than to rap music? Test an appropriate hypothesisand state your conclusion.b) Create a 90% confidence interval for the mean differencein memory score between students who study to Mozartand those who listen to no music at all. Interpret yourinterval. 86. Rap Using the results of the experiment described in Exercise85, does it matter whether one listens to rap music whilestudying, or is it better to study without music at all?a) Test an appropriate hypothesis and state your conclusion.b) If you concluded there is a difference, estimate the size ofthat difference with a confidence interval and explain whatyour interval means.

Name: Just 86 please 85. Music and memory Is it a good idea to listen to mus
Uploaded: 2024-03-20T07:07:37.000Z
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Description: Just 86 please 85. Music and memory Is it a good idea to listen to music whenstudying for a big test? In a study conducted by some statisticsstudents, 62 people were randomly assigned to listen to rapmusic, music by Mozart, or no music while attempti