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a survey found that 21% of Americans watch fireworks on television on July 4.  Find the mean, variance, and standard deviation of the number of individuals who watch fireworks on television on July 4 if a random sample of 1000 Americans is selected.

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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN: 9780079039897
Author: Carter
Publisher: McGraw Hill
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