The highway mileage (mpg) for a sample of 9 different models of a car company can be found below.47 49 3837 47 39 24 23 35Find the mode:Find the midrange:Find the range:Estimate the standard deviation using the range rule of thumb:Now use technology, find the standard deviation:(Please round your answer to 2 decimal places.)

data. 47,49,38,37,47,39,24,23,35 here arrange data in accending order, 23,24,35,37,38,39,47,47,49

Answered: The highway mileage (mpg) for a sample…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The table on the right gives the annual income for eight families, in thousands of dollars. Find the number of standard deviations family E's income is from the mean. Family A B C D E F G H Income 46 50 46 47 48 47 44 48 Question content area bottom Part 1 How many standard deviations is family E's income from the mean? enter your response here (Round to three decimal places as needed.)
Assume a mean of 105 papers and a standard deviation of 15 papers. Pays 40¢ for each paper, paper sells for 90¢, how many papers should the newsperson carry. 108 109 105 110
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Each year, tornadoes that touch down are recorded. The following table gives the number of tornadoes that touched down during each month of one year. Determine the range and sample standard deviation. Range = 3 65 tornadoes 4 82 49 62 S= (Round to two decimal places as needed.) 116 60 203 102 91 91
The amount of caffeine in a sample of five-ounce servings of brewed coffee is shown in the histogram. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Click the icon to view the histogram. Complete the table. Round values to the nearest tenth as needed. Graph/chart f Midpoint x xf 70.5 Ay 30- 92.5 26 25- 114.5 136.5 20- 158.5 15- 12 Ef = Exf = 10- Find the mean of the data set. 5- X = (Round to the nearest tenth as needed.) 48.5 70.5 92.5 114.5 136.5 158.5 Complete the table. Round values to the nearest tenth as needed. Midpoint x (x-x)? (x-x)?f X-X 70.5 Print Done 92.5 114.5 136.5 158.5 (x-x)?r= ] of
The table below displays the mean and mean absolute deviation (MAD) of the distance (in miles) covered on the treadmill by Laura, Jayden, and Emma during their gym time for 7 consecutive days. Who has the greatest variability in the distance covered on the treadmill? On average, who covers the farthest distance? Who is the most consistent runner?
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