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.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.