A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 12% chose chocolate pie, and the margin of error was given as ±4 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 90%, what is the value of α? The value of p hat is : a. found from evaluating 1-p hat. b. the sample size c. the sample proportion d. the margin of error e. the population proportion The value of q hat is: a. found from evaluating 1-p hat. b. the sample size c. the sample proportion d. the margin of error e. the population proportion The value of n is: a. found from evaluating 1-p hat. b. the sample size c. the sample proportion
A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 12% chose chocolate pie, and the margin of error was given as ±4 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 90%, what is the value of α? The value of p hat is : a. found from evaluating 1-p hat. b. the sample size c. the sample proportion d. the margin of error e. the population proportion The value of q hat is: a. found from evaluating 1-p hat. b. the sample size c. the sample proportion d. the margin of error e. the population proportion The value of n is: a. found from evaluating 1-p hat. b. the sample size c. the sample proportion
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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A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 12% chose chocolate pie, and the margin of error was given as ±4 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 90%, what is the value of α?
The value of p hat is :
a. found from evaluating 1-p hat.
b. the sample size
c. the sample proportion
d. the margin of error
e. the population proportion
The value of q hat is:
a. found from evaluating 1-p hat.
b. the sample size
c. the sample proportion
d. the margin of error
e. the population proportion
The value of n is:
a. found from evaluating 1-p hat.
b. the sample size
c. the sample proportion
d. the margin of error
e. the population proportion
The value of E is:
a. found from evaluating 1-p hat.
b. the sample size
c. the sample proportion
d. the margin of error
e. the population proportion
The value of p is:
a. found from evaluating 1-p hat.
b. the sample size
c. the sample proportion
d. the margin of error
e. the population proportion
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