QUESTION 9 Manufacturer claims that the average length of time the new smartphone battery holds until the empty battery is 9 hours. You believe that actually the battery holds less time. What is the correct hypothesis statement? Ho:μ = 9 Ha:μ#9 °Ho: μ> 9 Ha:μµ<9 Ho:μ ≥9 Ha:μ<9 Ho:μ ≤9 Ha:μ>9
QUESTION 9 Manufacturer claims that the average length of time the new smartphone battery holds until the empty battery is 9 hours. You believe that actually the battery holds less time. What is the correct hypothesis statement? Ho:μ = 9 Ha:μ#9 °Ho: μ> 9 Ha:μµ<9 Ho:μ ≥9 Ha:μ<9 Ho:μ ≤9 Ha:μ>9
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 64E
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