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.

Name: 85. Music and memory Is it a good idea to listen to music whenstudyin
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Description: 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

a) Given that n1=29, n2=20x1=10.72, x2=10.00s1=3.99, s2=3.19…

Math

Statistics

a) Does it appear that it is better to study while listening to Mozart than to rap music? Test an appropriate hypothesis and state your conclusion. b) Create a 90% confidence interval for the mean difference in memory score between students who study to Mozart and those who listen to no music at all. Interpret your interval.