Un *... (a) What is the raw (actual) score on the test for people with an IQ of 111? (Round to the nearest whole number as needed.) Yo

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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On an intelligence test, the mean number of raw items correct is 235 and the standard deviation is 41. What are the
raw (actual) scores on the test for people with IQs of (a) 111, (b) 89, and (c) 100? To do this problem, first figure the Z
score for the particular IQ score; then use that Z score to find the raw score. Note that IQ scores have a mean of 100
and a standard deviation of 15.
Un
(a) What is the raw (actual) score on the test for people with an IQ of 111?
(Round to the nearest whole number as needed.)
Yo
Transcribed Image Text:On an intelligence test, the mean number of raw items correct is 235 and the standard deviation is 41. What are the raw (actual) scores on the test for people with IQs of (a) 111, (b) 89, and (c) 100? To do this problem, first figure the Z score for the particular IQ score; then use that Z score to find the raw score. Note that IQ scores have a mean of 100 and a standard deviation of 15. Un (a) What is the raw (actual) score on the test for people with an IQ of 111? (Round to the nearest whole number as needed.) Yo
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