5. Out of random sample of n = 100 adult Americans who did not attend college, r, = 37 of them believe in extraterrestrials. A random sample n2 = college, r2 = 47 of them claim to believe in extraterrestrials. Does this indicate that the proportion of people who attend college and who believe in extraterrestrials is higher than the 100 adult Americans who did attend proportion who did not attend college? Use alpha = 0.01.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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5. Out of random sample of n
them believe in extraterrestrials. A random sample n2
= 100 adult Americans who did not attend college, r, = 37 of
100 adult Americans who did attend
college, r, = 47 of them claim to believe in extraterrestrials. Does this indicate that the
proportion of people who attend college and who believe in extraterrestrials is higher than the
proportion who did not attend college? Use alpha = 0.01.
%3D
Transcribed Image Text:5. Out of random sample of n them believe in extraterrestrials. A random sample n2 = 100 adult Americans who did not attend college, r, = 37 of 100 adult Americans who did attend college, r, = 47 of them claim to believe in extraterrestrials. Does this indicate that the proportion of people who attend college and who believe in extraterrestrials is higher than the proportion who did not attend college? Use alpha = 0.01. %3D
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