jut. P-value = i Round your answer to three decimal places (e.g. 98.765). (c) What is the Bß-error for the test in part (a) if the true mean life is 42 hours? B = i
jut. P-value = i Round your answer to three decimal places (e.g. 98.765). (c) What is the Bß-error for the test in part (a) if the true mean life is 42 hours? B = i
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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Solve all parts kindly and solve this perfectly plz solve this now in 30 mij and take a thumb up
![P-value =
i
Round your answer to three decimal
places (e.g. 98.765).
(c) What is the B-error for the test in part
(a) if the true mean life is 42 hours?
B =
Round your answer to five decimal places
(e.g. 98.76543).
(d) What sample size would be required to
ensure that ẞ does not exceed 0.2 if the
true mean life is 44 hours?
i
batteries](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F488bc797-3392-41c5-bbd1-e6cdce65635c%2F7e72eaaa-21d3-4c11-9b98-845dae97dc3d%2F7nvti3t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:P-value =
i
Round your answer to three decimal
places (e.g. 98.765).
(c) What is the B-error for the test in part
(a) if the true mean life is 42 hours?
B =
Round your answer to five decimal places
(e.g. 98.76543).
(d) What sample size would be required to
ensure that ẞ does not exceed 0.2 if the
true mean life is 44 hours?
i
batteries
![The life in hours of a battery is known to
be approximately normally distributed,
with standard deviation o = 1.25 hours. A
random sample of 10 batteries has a mean
life of x = 40.5 hours.
(a) Is there evidence to support the claim
that battery life exceeds 40 hours? Use
α = 0.005.
The battery life
✓significantly
different greater than 40 hours at
α = 0.005.
(b) What is the P-value for the test in part
(a)?
P-value =
i
Round your answer to three decimal
places (e.g. 98.765).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F488bc797-3392-41c5-bbd1-e6cdce65635c%2F7e72eaaa-21d3-4c11-9b98-845dae97dc3d%2Flxx4skc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The life in hours of a battery is known to
be approximately normally distributed,
with standard deviation o = 1.25 hours. A
random sample of 10 batteries has a mean
life of x = 40.5 hours.
(a) Is there evidence to support the claim
that battery life exceeds 40 hours? Use
α = 0.005.
The battery life
✓significantly
different greater than 40 hours at
α = 0.005.
(b) What is the P-value for the test in part
(a)?
P-value =
i
Round your answer to three decimal
places (e.g. 98.765).
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