Solve this new problem

A ALEK'S X New Tab x y! chato * New Tab x y! YouT X New Tab x y/ you * + G www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3jH-IQidrJjK3WI74UzCeyfT Takd40pjxLupf5tvml8NkEX_Mpb4FwuRMOh6xzQVCXzcejCtmoj.. # sevier: Home 5 Booking.com S McAfee Security Confidence Intervals and Hypothesis Testing Confidence interval for the population mean: Use of the t distribution 0/5 Olivia Espanol A toy manufacturer wants to see how long, on average, a new toy captures children's attention. He tests 20 children selected at random and finds that their mean attention span is 26 minutes with a standard deviation of 5 minutes. If we assume that attention spans are normally distributed, find a 99% confidence interval for the mean attention span of children playing with this new toy. Give the lower limit and upper limit of the 99% confidence interval. 20 Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.) Lower limit: 5 X Upper limit