Three randomly selected children are surveyed. The ages of the children are 2, 7, and 12. Assume that samples of size n= 2 are rando replacement from the population of 2, 7, and 12. Listed below are the nine different samples. Complete parts (a) through (d). 2,2 2,7 2,12 7,2 7,7 7,12 12,2 12,7 12,12 O ..... a. For the population, find the proportion of even numbers. The proportion is. (Round to three decimal places as needed.) b. Find the proportion of even numbers of each of the nine samples, then summarize the sampling distribution of the medians in the forma the probability distribution of the distinct proportion values. Sample Proportion Probability
Three randomly selected children are surveyed. The ages of the children are 2, 7, and 12. Assume that samples of size n= 2 are rando replacement from the population of 2, 7, and 12. Listed below are the nine different samples. Complete parts (a) through (d). 2,2 2,7 2,12 7,2 7,7 7,12 12,2 12,7 12,12 O ..... a. For the population, find the proportion of even numbers. The proportion is. (Round to three decimal places as needed.) b. Find the proportion of even numbers of each of the nine samples, then summarize the sampling distribution of the medians in the forma the probability distribution of the distinct proportion values. Sample Proportion Probability
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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Transcribed Image Text:Three randomly selected children are surveyed. The ages of the children are 2, 7, and 12. Assume that samples of size n= 2 are randomly selected with
replacement from the population of 2, 7, and 12. Listed below are the nine different samples. Complete parts (a) through (d).
nts
2,2 2,7 2,12
7,2 7,7 7,12 12,2 12,7 12,12 O
a. For the population, find the proportion of even numbers.
The proportion is
(Round to three decimal places as needed.)
Resource
b. Find the proportion of even numbers of each of the nine samples, then summarize the sampling distribution of the medians in the format of a table representing
the probability distribution of the distinct proportion values.
Resources
Sample
Proportion
Probability
Options
cation Tool
(Type integers or simplified fractions.)
c. Find the mean of the sampling distribution of the sample proportion of even numbers.
The mean is .
(Round to three decimal places as needed )
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