score of u The IQ test- a questionable measure of intelligence is known to have a mean 100 with a standard deviation of o = 15. Provide a range of plausible values for the average IQ test score in a random sample of n = 25 people. = =

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Answer the following questions in R. When conducting any sort of statistical procedure, be sure to state any assumptions you are making and report your conclusion in context of the problem.

The IQ test a questionable measure of intelligence is known to have a mean
score of μl = 100 with a standard deviation of o 15. Provide a range of plausible
values for the average IQ test score in a random sample of n = = 25 people.
=
Transcribed Image Text:The IQ test a questionable measure of intelligence is known to have a mean score of μl = 100 with a standard deviation of o 15. Provide a range of plausible values for the average IQ test score in a random sample of n = = 25 people. =
=
It is believed that 8% of all children are nearsighted. In a random sample of n 300
children, what is the fewest number of children who could be nearsighted for you
to still believe the claim of 8% nearsightedness?
Transcribed Image Text:= It is believed that 8% of all children are nearsighted. In a random sample of n 300 children, what is the fewest number of children who could be nearsighted for you to still believe the claim of 8% nearsightedness?
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