A law enforcement organization claims that their radar gun is accurate to within 0.5 miles per hour for a court hearing. An independent organization hired to test the accuracy of the radar gun conducted 12 tests on a projectile moving at 60 miles per hour. Given the data in the following table, determine if the radar gun can be used in court. State the hypothesis and base your comments on an appropriate α level.
A law enforcement organization claims that their radar gun is accurate to within 0.5 miles per hour for a court hearing. An independent organization hired to test the accuracy of the radar gun conducted 12 tests on a projectile moving at 60 miles per hour. Given the data in the following table, determine if the radar gun can be used in court. State the hypothesis and base your comments on an appropriate α level.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.3: Using Data Displays
Problem 1E
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A law enforcement organization claims that their radar
gun is accurate to within 0.5 miles per hour for a court
hearing. An independent organization hired to test the
accuracy of the radar gun conducted 12 tests on a projectile
moving at 60 miles per hour. Given the data in
the following table, determine if the radar gun can be
used in court. State the hypothesis and base your comments
on an appropriate α level.
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