Assume that adults have IQ scores that are normally distributed with a mean of 101.7 and a standard deviation of 17.4. Find the probability that a randomly selected adult has an IQ greater than 128.1. (Hint: Draw a graph.) The probability that a randomly selected adult from this group has an IQ greater than 128.1 is (Round to four decimal places as needed.)

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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.