Use the normal distribution of IQ scores, which has a mean of 105 and a standard deviation of 18, and the following table with the standard scores and percentiles for a normal distribution to find...

Use the normal distribution of IQ scores, which has a mean of 105 and a standard deviation of 18, and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity.

Standard Scores and Percentiles for a Normal Distribution (cumulative values from the left)

Standard score	%	Standard score	%
Full data set
−3.0	0.13	0.1	53.98
−2.5	0.62	0.5	69.15
−2	2.28	0.9	81.59
−1.5	6.68	1	84.13
−1	15.87	1.5	93.32
−0.9	18.41	2	97.72
−0.5	30.85	2.5	99.38
−0.1	46.02	3	99.87
0	50.00	3.5	99.98

Percentage of scores less than 60 is ___%?

Jun 02, 2022

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Use the normal distribution of IQ scores, which has a mean of 105 and a standard deviation of 18, and the following table with the standard scores and percentiles for a normal distribution to find...

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Use the normal distribution of IQ​ scores, which has a mean of 105 and a standard deviation of 18​, and the following table with the standard scores and percentiles for a normal distribution to find...

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Related Questions & Answers

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Use the normal distribution of IQ scores, which has a mean of 105 and a standard deviation of 18, and the following table with the standard scores and percentiles for a normal distribution to find...