Kaylee is working at her neighborhood transportation engineering company researching peak hour traffic at congested intersections. A random sample of 15 intersections gave the truck traffic information below.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 8E
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How do I find the p value for this problem
ree Response
Kaylee is working at her neighborhood transportation engineering company
researching peak hour traffic at congested intersections. A random sample of
15 intersections gave the truck traffic information below.
[5.8, 5.9, 6, 7.17, 7.28, 7.45, 7.99, 9.94, 11.24, 12.54, 12.82, 13.23, 13.44, 14.06,
14.21] percent/hr
Brandon claims that "The mean at congested intersection truck traffic is less
than 10.43 percent/hr."
Use the data to evaluate Brandon's claim at a 0.01 significance level.
Transcribed Image Text:ree Response Kaylee is working at her neighborhood transportation engineering company researching peak hour traffic at congested intersections. A random sample of 15 intersections gave the truck traffic information below. [5.8, 5.9, 6, 7.17, 7.28, 7.45, 7.99, 9.94, 11.24, 12.54, 12.82, 13.23, 13.44, 14.06, 14.21] percent/hr Brandon claims that "The mean at congested intersection truck traffic is less than 10.43 percent/hr." Use the data to evaluate Brandon's claim at a 0.01 significance level.
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