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CC Connect Home ElOne-Sample Means: Assignment X cture.com/courses/78094/assignments/2461833?module_item_id=5031151 YouT
Posted: Mon Jul 11, 2022 11:27 am
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- Cc Connect Home Elone Sample Means Assignment X Cture Com Courses 78094 Assignments 2461833 Module Item Id 5031151 Yout 1 (40.77 KiB) Viewed 28 times
CC Connect Home ElOne-Sample Means: Assignment X cture.com/courses/78094/assignments/2461833?module_item_id=5031151 YouTube Grades and Attend... Shinobi Life 2 Code... (12) its raining and L. AutoClicker downic 3.8 ruel efficiency of Pnus: Fueteconomy.gov, the official US government source for Tuet economy information, allows users to share gas mileage information on their vehicles. The histogram below shows the distribution of gas mileage in miles per gallon (MPG) from 14 users who drive a 2012 Toyota Prius. The sample mean is 53.3 MPG and the standard deviation is 5.2 MPG. Note that these data are user estimates and since the source data cannot be verified, the accuracy of these estimates are not guaranteed. 6 4 st 2 0 40 Hot 50 Ha: 50 Ho: 50 Hat 50 45 He: -50 H: 30 50 55 Mileage (in MPG) 5.8 Fuel efficiency of Prus Fuele x (a) The EPA claims that a 2012 Prius gets 50 MPG (city and highway mileage combined). Do these data provide strong evidence against this estimate for drivers who participate on fueleconomy.gov? The hypotheses for the test are: To execute this hypothesis test we should use at 2 test T 60 65 SONY