Mathematics, 27.06.2019 19:50 amortegaa805
Iq scores are measured with a test designed so that the mean is 120 and the standard deviation is 12. consider the group of iq scores that are unusual. what are the z scores that separate the unusual iq scores from those that are usual? what are the iq scores that separate the unusual iq scores from those that are usual? (consider a value to be unusual if its z score is less than minus2 or greater than 2.)what are the iq scores that separate the unusual iq scores from those that are usual?
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