Answered step by step
Verified Expert Solution
Question
1 Approved Answer
ommute times to a major city follows the normal probability distribution and the standard deviation is 4.5 minutes, Arandom Sample of 104 Commute times
ommute times to a major city follows the normal probability distribution and the standard deviation is 4.5 minutes, Arandom Sample of 104 Commute times is given below in minutes Use Excel to find the 98% confidence interval for the mean travel time in minutes. Round your answers to one decimal place and use ascending order. Time 21 11 33 37 33 15 33 12 39 00 35 38 24 4/217 40 21 23 113140 40 35 24 12128 34 33 37 35 23 8 = 32 34 30 16 34 27 28 41 R 18 31 34 33 35 26 13 29 37 9 35 33 36 39 36 31 27 10 32 11 15 32 lo 20 42 29 18 14 27.2 33 41 40 41 34 37 17 15 32L 20 40 10 31 14 89 14 888 = 78 38 32 28 13 30 15 = 36 38 16 34 13 29 251
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started