Calculate the test statistic. (Round your answer to two decimal places.)t = Calculate a 95% confidence interval for the average gas mileage of a 2012 Prius by drivers who participate on fueleconomy.gov. (Round your answers to two decimal places.)(______,_______) **FuelEconomy.gov Usage of User Estimates for Fuel Economy in Toyota Prius** FueIeconomy.gov, the official US government source for fuel 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.**Graphical Representation of User-reported Gas Mileage:**- **Title**: The histogram does not have an explicit title but it depicts gas mileage.- **X-axis**: Labelled as "Mileage (in MPG)", it ranges from 40 to 65 MPG.- **Y-axis**: The frequency is labelled along the Y-axis with markers at every unit.- **Bars**: - One bar spans from 40 to 45 MPG and has a frequency of around 1 user. - Another bar spans from 45 to 50 MPG with a frequency of around 2 users. - The tallest bar spans from 50 to 55 MPG with a frequency of 6 users. - There is a bar spanning from 55 to 60 MPG with a frequency of about 3 users. - The last bar spans from 60 to 65 MPG with a frequency of around 2 users.This graphical illustration provides an overview of how gas mileage varies among users who drive the same model of Toyota Prius, but keep in mind the inherent limitations of self-reported data.

Name: Calculate the test statistic. (Round your answer to two decimal places
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: Calculate the test statistic. (Round your answer to two decimal places.)t = Calculate a 95% confidence interval for the average gas mileage of a 2012 Prius by drivers who participate on fueleconomy.gov. (Round your answers to two decimal places.)(__