The following histogram shows the distribution of 1000 sample observations from a population with a mean of u=4 and a variance of o = 8. 10 Suppose a simple random sample of 100 observations is to be selected from the population and the sample average x is calculated. Which of the following statements about the distribution of x is/are FALSE? A) The distribution of x will have a mean of 4. B) The distribution x will be approximately Normal. C) Because the distribution shown in the histogram above is clearly skewed to the right, the shape of the distribution of x will also show skewness to the right. D) Even though the distribution of the population variable appears to be skewed to the right, the distribution of F will be approximately symmetric around u= 4. E) The standard deviation of the distribution of x will be 0.283.
The following histogram shows the distribution of 1000 sample observations from a population with a mean of u=4 and a variance of o = 8. 10 Suppose a simple random sample of 100 observations is to be selected from the population and the sample average x is calculated. Which of the following statements about the distribution of x is/are FALSE? A) The distribution of x will have a mean of 4. B) The distribution x will be approximately Normal. C) Because the distribution shown in the histogram above is clearly skewed to the right, the shape of the distribution of x will also show skewness to the right. D) Even though the distribution of the population variable appears to be skewed to the right, the distribution of F will be approximately symmetric around u= 4. E) The standard deviation of the distribution of x will be 0.283.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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
Transcribed Image Text:The following histogram shows the distribution of 1000 sample observations from a
population with a mean of u=4 and a variance of o = 8.
10
Suppose a simple random sample of 100 observations is to be selected from the
population and the sample average x is calculated. Which of the following statements
about the distribution of is/are FALSE?
A) The distribution of x will have a mean of 4.
B) The distribution x will be approximately Normal.
C) Because the distribution shown in the histogram above is clearly skewed to the
right, the shape of the distribution of x will also show skewness to the right.
D) Even though the distribution of the population variable appears to be skewed to the
right, the distribution of x will be approximately symmetric around u= 4.
E) The standard deviation of the distribution of x will be 0.283.
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