Suppose the following table gives the extra travel time each year, in hours, for peak-period travelers in urban areas with more than 3 million people. Urban Area Annual Hours ofDelay per Traveler Los Angeles–Long Beach–Santa Ana, Ca 67 San Francisco–Oakland, CA 50 Atlanta, GA 61 Washington (D.C.–VA–MD) 66 Dallas–Fort Worth–Arlington, TX 53 Houston, TX 57 Find the mean of the extra travel time each year, in hours, for peak-period travelers in urban areas with more than 3 million people. (Round your answer to two decimal places.)hrWhat is the standard deviation for these data? (Round your answer to two decimal places.)hr the standard deviation isnt 6.8993
Suppose the following table gives the extra travel time each year, in hours, for peak-period travelers in urban areas with more than 3 million people. Urban Area Annual Hours ofDelay per Traveler Los Angeles–Long Beach–Santa Ana, Ca 67 San Francisco–Oakland, CA 50 Atlanta, GA 61 Washington (D.C.–VA–MD) 66 Dallas–Fort Worth–Arlington, TX 53 Houston, TX 57 Find the mean of the extra travel time each year, in hours, for peak-period travelers in urban areas with more than 3 million people. (Round your answer to two decimal places.)hrWhat is the standard deviation for these data? (Round your answer to two decimal places.)hr the standard deviation isnt 6.8993
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.1: Stem-and-leaf Plots And Histograms
Problem 13E
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Suppose the following table gives the extra travel time each year, in hours, for peak-period travelers in urban areas with more than 3 million people.
| Urban Area | Annual Hours of Delay per Traveler |
|---|---|
| Los Angeles–Long Beach–Santa Ana, Ca | 67 |
| San Francisco–Oakland, CA | 50 |
| Atlanta, GA | 61 |
| Washington (D.C.–VA–MD) | 66 |
| Dallas–Fort Worth–Arlington, TX | 53 |
| Houston, TX | 57 |
Find the mean of the extra travel time each year, in hours, for peak-period travelers in urban areas with more than 3 million people. (Round your answer to two decimal places.)
hr
What is the standard deviation for these data? (Round your answer to two decimal places.)
hr
the standard deviation isnt 6.8993
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