our twenty observations of Dr. Knowitall reveal the following information. Assume that the estimate is to be within 9 percent of the true proportion 90 percent of the time. Activity Observed Number of Times Observed With patient 4 Reviewing test results 3 On phone 6 Idle 3 Away on emergency 1 Not available 5 Total 22 Calculate the sample size needed to estimate the proportion of time Dr. Knowitall spends away on emergencies. (Round your answer to the whole number, the tolerance is +/-1.) Sample size needed is 15 Calculate the sample size needed to estimate the proportion of time Dr. Knowitall spends reviewing test results. (Round your answer to the whole number, the tolerance is +/-1.) Sample size needed is enter a sample size .
our twenty observations of Dr. Knowitall reveal the following information. Assume that the estimate is to be within 9 percent of the true proportion 90 percent of the time. Activity Observed Number of Times Observed With patient 4 Reviewing test results 3 On phone 6 Idle 3 Away on emergency 1 Not available 5 Total 22 Calculate the sample size needed to estimate the proportion of time Dr. Knowitall spends away on emergencies. (Round your answer to the whole number, the tolerance is +/-1.) Sample size needed is 15 Calculate the sample size needed to estimate the proportion of time Dr. Knowitall spends reviewing test results. (Round your answer to the whole number, the tolerance is +/-1.) Sample size needed is enter a sample size .
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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Question
our twenty observations of Dr. Knowitall reveal the following information. Assume that the estimate is to be within 9 percent of the true proportion 90 percent of the time.
|
Activity Observed |
Number of Times Observed |
|---|---|
|
With patient
|
4 |
|
Reviewing test results
|
3 |
|
On phone
|
6 |
|
Idle
|
3 |
|
Away on emergency
|
1 |
|
Not available
|
5 |
|
Total
|
22 |
Calculate the
(Round your answer to the whole number, the tolerance is +/-1.)
Sample size needed is 15
Calculate the sample size needed to estimate the proportion of time Dr. Knowitall spends reviewing test results.
(Round your answer to the whole number, the tolerance is +/-1.)
Sample size needed is enter a sample size .
.
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