In a study conducted by some researchers, 82 people were randomly assigned to listen to rap music or music by Mozart while attempting to memorize objects pictured on a page. They were then asked to...

Extracted text: In a study conducted by some researchers, 82 people were randomly assigned to listen to rap music or music by Mozart while attempting to memorize objects pictured on a page. They were then asked to list all the objects they could remember. For the difference (rap minus Mozart) in the mean numbers of objects remembered, researchers obtained a point estimate of 0.176 and a standard error of 0.968. Construct a 90% two-sided confidence interval for this difference and put its upper endpoint into the box below. Your Answer: Answer