Assume that adults have IQ scores that are normally distributed with a mean of μ=100 and a standard deviation σ=15. Find the probability that a randomly selected adult has an IQ less than 115.   Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... The probability that a randomly selected adult has an IQ less than 115 is

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Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

A: Given,mean(μ)=100standard deviation(σ)=15and z-score=0.7

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Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

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Q: The indicated IQ score, x, is (R

A: here mean = 100 standard deviation  = 15  X = IQ score

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Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

A:

Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

A: Given: Mean μ = 100 Standard deviation σ = 15 Formula Used: Z = X-μσX = μ+Zσ

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.