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Q20 The IQ scores are normally distributed with mean 100 and standard deviation 15. A person is considered intelligent if his/her score is within
Q20 The IQ scores are normally distributed with mean 100 and standard deviation 15. A person is considered intelligent if his/her score is within the highest 10% of the IQ scores. The least intelligence IQ score is? A)119.20 B)123.04 C)116.64 D)121.53 E)130.72
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Advanced Engineering Mathematics
Authors: ERWIN KREYSZIG
9th Edition
0471488852, 978-0471488859
