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To conduct an experiment on the life in hours of a battery, we take a random sample of 36 batteries with a mean lile of 405 hours and standard deviation of 1 25 hours Is there sulficient statistical evidence to support the alternative daim that battery life exceeds 40 hours at level of significance 0.017 Oa Yes. pvalue is 0.010 Ob. No. p-value is 0.00 Oe Yes. pvalue is 0.030 Od. Yes. p-value is 0.000.

To conduct an experiment on the life in hours of a battery, we take a random sample of 36 batteries with a mean lile of 405 hours and standard deviation of 1 25 hours Is there sulficient statistical evidence to support the alternative daim that battery life exceeds 40 hours at level of significance 0.017 Oa Yes. pvalue is 0.010 Ob. No. p-value is 0.00 Oe Yes. pvalue is 0.030 Od. Yes. p-value is 0.000.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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To conduct an experiment on the life in hours of a battery, we take a random sample of 36 batteries with a mean life of 40.5 hours and standard deviation of 1.25 hours Is there suficient statistical evidence to support the alternative daim that battery life exceeds 40 hours at level of significance 0.017 Oa. Yes, p-value is 0.010 O b. No. p-value is 0.00 Oe Yes, p-value is 0.030 O d. Yes, p-value is 0.008.
Transcribed Image Text:To conduct an experiment on the life in hours of a battery, we take a random sample of 36 batteries with a mean life of 40.5 hours and standard deviation of 1.25 hours Is there suficient statistical evidence to support the alternative daim that battery life exceeds 40 hours at level of significance 0.017 Oa. Yes, p-value is 0.010 O b. No. p-value is 0.00 Oe Yes, p-value is 0.030 O d. Yes, p-value is 0.008.
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