Could someone help me on this please and fast!! Thank you

Question Answered step-by-step Could someone help me on this please and fast!! Thank you Could someone help me on this please and fast!! Thank you Image transcription textQUESTION 12 In a sample of 140 college students, the average time per day spent on social media was 2.45hours. Assume the population standard deviation is 0.80 hours. a) Calculate the 90% confidence interval forthe amount of time spent on social media college students average per day (4 points) b) Based o… Show more… Show more Math Statistics and Probability STAT 1350 Share QuestionEmailCopy link Comments (0)