Tesla tires claim that its high-class tire averages at least 40,000 miles before replacement. It is said to have a standard deviation of 10,000. Tesla users were asked about the tire and resulted to 25 tires surveyed with the mean lifespan was 46,200 miles. Using alpha=0.05, is the data highly inconsistent with the claim?

Tesla tires claim that its high-class tire averages at least 40,000 miles before replacement. It is said to have a standard deviation of 10,000. Tesla users were asked about the tire and resulted to 25 tires surveyed with the mean lifespan was 46,200 miles. Using alpha=0.05, is the data highly inconsistent with the claim?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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