A sample of size n= 79 is drawn from a population whose standard deviation is o = 29, Part 1 of 2 (a) Find the margin of error for a 90% confidence interval for u. Round the answer to at least three decimal plac The margin of error for a 90% confidence interval for u is Part 2 of 2 (b) If the sample size weren=44, would the margin of error be larger or smaller? (Choose one) Larger because the sample size is (Choose one) Smaller 1.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A sample of size n=79 Is drawn from a population whose standard deviation is o = 29,
Part 1 of 2
(a) Find the margin of error for a 90% confidence interval for l. Round the answer to at least three decimal places.
The margin of error for a 90% confidence interval for u is
Part 2 of 2
(b) If the sample size weren=44, would the margin of error be larger or smaller?
(Choose one) ▼
because the sample size is (Choose one)
Larger
Smaller
Transcribed Image Text:A sample of size n=79 Is drawn from a population whose standard deviation is o = 29, Part 1 of 2 (a) Find the margin of error for a 90% confidence interval for l. Round the answer to at least three decimal places. The margin of error for a 90% confidence interval for u is Part 2 of 2 (b) If the sample size weren=44, would the margin of error be larger or smaller? (Choose one) ▼ because the sample size is (Choose one) Larger Smaller
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