In a random sample of 64 trout, the average weight is 3 pounds, with standard deviation s
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Question:
In a random sample of 64 trout, the average weight is 3 pounds, with standard deviation s = .5 pounds
Find:
1
Sample mean =
Group of answer choices
3 pounds
2 pounds
.05 pounds
.5 pounds
2
Standard Error of the sample mean =
Group of answer choices
.0625
.0781
.50
.25
3
The margin of error for 95% confidence =
Group of answer choices
.5
.189
.063
.125
4
95% confidence interval for the population mean, µ:
Group of answer choices
3 ± .063
3 ± .189
3 ± .50
3 ± .125
Related Book For
Business Statistics A First Course
ISBN: 978-0321979018
7th edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
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