Your 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 enter a sample size . I was previously given the answer of 83.01 and it was marked incorrect.
Your 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 enter a sample size . I was previously given the answer of 83.01 and it was marked incorrect.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 25SGR
Related questions
Question
Your 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 enter a sample size .
I was previously given the answer of 83.01 and it was marked incorrect.
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