sert Design Layout References Mailings Review View Help 8 Sha dy) • 11 A A Aav A P Find S Replace AaBbCcDc aBbCcDc AaBbCC AABBCCD v ab x, x A I. A . 三、。 1 Normal lo Spac. Heading 1 Heading 2 Dictate Edi A Select v Font Paragraph Styles Editing Voice Edi A special industrial battery must have a life of at least 400 hours. A hypothesis test is to be conducted with a .02 level of significance. If the batteries from a particular production run have an actual mean use life of 385 hours, the production manager wants a sampling prolcedure that only 10% of the time would show erroneously that the batch is acceptable. What sample size is recommended for the hypothesis test? Use 30 hours as an estimate of the population standard deviation. (Ctrl) - D. Focus 2English (United States) e to search

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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8 Sha
dy)
• 11 A A Aav A
PFind
Replace
AaBbCcDc
aBbCcDc AaBbC AABBCCD
!v ab x, x A- I vA.
1 Normal
lo Spa. Heading 1 Heading 2
Dictate
Edi
A Select v
Font
Paragraph
Styles
Editing
Voice
Edi
A special industrial battery must have a life of at least 400 hours. A hypothesis test is to be conducted
with a .02 level of significance. If the batteries from a particular production run have an actual mean use
life of 385 hours, the production manager wants a sampling prolcedure that only 10% of the time would
show erroneously that the batch is acceptable. What sample size is recommended for the hypothesis
test? Use 30 hours as an estimate of the population standard deviation.
(Ctrl) -
D. Focus
2English (United States)
e to search
Transcribed Image Text:sert Design Layout References Mailings Review View Help 8 Sha dy) • 11 A A Aav A PFind Replace AaBbCcDc aBbCcDc AaBbC AABBCCD !v ab x, x A- I vA. 1 Normal lo Spa. Heading 1 Heading 2 Dictate Edi A Select v Font Paragraph Styles Editing Voice Edi A special industrial battery must have a life of at least 400 hours. A hypothesis test is to be conducted with a .02 level of significance. If the batteries from a particular production run have an actual mean use life of 385 hours, the production manager wants a sampling prolcedure that only 10% of the time would show erroneously that the batch is acceptable. What sample size is recommended for the hypothesis test? Use 30 hours as an estimate of the population standard deviation. (Ctrl) - D. Focus 2English (United States) e to search
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