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cyclonenetwork1188
05.02.2021 •
Mathematics
PLEASE HELP ME
The proportion of all high school students who watch national news is p = 0.57. A random sample of 60 high school students is selected. Which of the following is the correct calculation and interpretation of the standard deviation of the sampling distribution of p hat ?
Sigma Subscript p hat = 0.004 In SRSs of size 60, the sample proportion of high school students who watch the national news typically varies 0.004 from the true proportion, p = 0.71.
Sigma Subscript p hat = 0.064 In SRSs of size 60, the sample proportion of high school students who watch the national news typically varies 0.064 from the true proportion, p = 0.71.
Sigma Subscript p hat = 0.245 . In SRSs of size 60, the sample proportion of high school students who watch the national news typically varies 0.245 from the true proportion, p = 0.71.
Sigma Subscript p hat = 0.570. In SRSs of size 60, the sample proportion of high school students who watch the national news typically varies 0.570 from the true proportion, p = 0.71.
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Ответ:
Step-by-step explanation:
The proportion of all high school students who watch national news is p = 0.57. A random sample of 60 high school students is selected. Which of the following is the correct calculation and interpretation of the standard deviation of the sampling distribution of p hat ?
Sigma Subscript p hat = 0.004 In SRSs of size 60, the sample proportion of high school students who watch the national news typically varies 0.004 from the true proportion, p = 0.71.
Sigma Subscript p hat = 0.064 In SRSs of size 60, the sample proportion of high school students who watch the national news typically varies 0.064 from the true proportion, p = 0.71.
Sigma Subscript p hat = 0.245 . In SRSs of size 60, the sample proportion of high school students who watch the national news typically varies 0.245 from the true proportion, p = 0.71.
Sigma Subscript p hat = 0.570. In SRSs of size 60, the sample proportion of high school students who watch the national news typically varies 0.570 from the true proportion, p = 0.71.
Step-by-step explanation:
Ответ:
simple
Step-by-step explanation:
Open a new tab and search up the answer and thx for the points
Ответ:
Point A is (4,2)
Point B is (6,3)
The slope is 1/2 throughout the line.
All three points are on the same line so they will all have the same slope.
Your answer is A. It is 1/2 throughout the line.