The weights of 5 squash (in pounds) are 10, 17, 17.5, 18.5, and 19.5. The sample weights have a mean of 2 = 16.5. The accepted population standard deviation for this type of squash is o = 1.25. 1) What is the margin of error at the 90% confidence level? Type as #.### Check Show answer 2) What is the margin of error at the 99% confidence level? Type as: # ### Check Show answer 3) What is the 90% confidence interval? Type as [## ### #####]
The weights of 5 squash (in pounds) are 10, 17, 17.5, 18.5, and 19.5. The sample weights have a mean of 2 = 16.5. The accepted population standard deviation for this type of squash is o = 1.25. 1) What is the margin of error at the 90% confidence level? Type as #.### Check Show answer 2) What is the margin of error at the 99% confidence level? Type as: # ### Check Show answer 3) What is the 90% confidence interval? Type as [## ### #####]
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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![week's spreadsheet.
PARTICIPATION
ACTIVITY
5.3.2: Confidence interval.
The weights of 5 squash (in pounds) are 10, 17, 17.5, 18.5, and 19.5. The sample weights have a mean of x = 16.5. The
accepted population standard deviation for this type of squash is o = 1.25.
1) What is the margin of error at the 90% confidence level? Type as
#.###
Check
Type here to search
www
2) What is the margin of error at the 99% confidence level? Type as:
# ###
Check
Show answer
Show answer
3) What is the 90% confidence interval? Type as [## ### ## ###]
O E
ctivity. Then type that mean into this
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ho
U
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Transcribed Image Text:week's spreadsheet.
PARTICIPATION
ACTIVITY
5.3.2: Confidence interval.
The weights of 5 squash (in pounds) are 10, 17, 17.5, 18.5, and 19.5. The sample weights have a mean of x = 16.5. The
accepted population standard deviation for this type of squash is o = 1.25.
1) What is the margin of error at the 90% confidence level? Type as
#.###
Check
Type here to search
www
2) What is the margin of error at the 99% confidence level? Type as:
# ###
Check
Show answer
Show answer
3) What is the 90% confidence interval? Type as [## ### ## ###]
O E
ctivity. Then type that mean into this
hp
ho
U
□
2^
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