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a. Give an interval that captures the number of protest or- ganizations joined for at least 75% of the demonstrators. b. One of the antiwar demonstrators had joined 7 protest organizations. Is this typical of the sample of antiwar demonstrators? Explain.

a. Give an interval that captures the number of protest or- ganizations joined for at least 75% of the demonstrators. b. One of the antiwar demonstrators had joined 7 protest organizations. Is this typical of the sample of antiwar demonstrators? Explain.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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I need help explaining parts a and b.

2.106 Characteristics of antiwar demonstrators. The charac- teristics of antiwar demonstrators in the United States were examined in the American Journal of Sociology (Jan. 2014). Using data collected for over 5,000 antiwar demonstrators over a recent 3-year period, the research- ers found that the mean number of protest organizations joined by the demonstrators was .90 with a standard devi- ation of 1.10.
Transcribed Image Text:2.106 Characteristics of antiwar demonstrators. The charac- teristics of antiwar demonstrators in the United States were examined in the American Journal of Sociology (Jan. 2014). Using data collected for over 5,000 antiwar demonstrators over a recent 3-year period, the research- ers found that the mean number of protest organizations joined by the demonstrators was .90 with a standard devi- ation of 1.10.
a. Give an interval that captures the number of protest or- ganizations joined for at least 75% of the demonstrators. b. One of the antiwar demonstrators had joined 7 protest organizations. Is this typical of the sample of antiwar demonstrators? Explain.
Transcribed Image Text:a. Give an interval that captures the number of protest or- ganizations joined for at least 75% of the demonstrators. b. One of the antiwar demonstrators had joined 7 protest organizations. Is this typical of the sample of antiwar demonstrators? Explain.
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