1. Given IQ scores are approximately normally distributed with a mean of 100 and standard deviation of 20, the proportion of people with IQs above 120 is: Bos074 A) 95.12% BOS074 O171 B) 2.5% C) 68.350 D) 15.87% B0S074 O 71805074 os074 1805074 171805074 171805074 os074 171805074 171805074 pos074 71805074 171805074 O5074 718050 171805074 171805074 305074 171805074 05074 171805074 171805074 os074 718050 171805074 171805074 BOSOT4 71805074 05074 1718050 71805074 171805074 B05074 17180507A 171805074 B05074 171805074 1718 BOS074 B05074

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1. Given IQ scores are approximately normally distributed with a mean of 100 and standard deviation of 20, the proportion of
people with IQs above 120 is:
B0s074
O A) 95.12%
BOS074 O17
B) 2.5%
C) 68.35%
BOS074 O
D) 15.87%
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Transcribed Image Text:1. Given IQ scores are approximately normally distributed with a mean of 100 and standard deviation of 20, the proportion of people with IQs above 120 is: B0s074 O A) 95.12% BOS074 O17 B) 2.5% C) 68.35% BOS074 O D) 15.87% 71805074 os074 1805074 171805074 171805074 oS074 171805074 171805074 pos074 71805074 171805074 OS074 718050 171805074 805074 171805074 171805074 171805074 BOS074 171805074 171805074 o5074 1718050 171805074 B05074 171805074 171805074 805074 1718050 71805074 17180S074 B05074 1718 171805074 805074 171805074 1719 171805074 Bo5074 171 B05074
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