The IQ scores for adults roughly follow the normal distribution y = 0.0266e(x100)2 450
Chapter 4, Problem 43(choose chapter or problem)
The IQ scores for adults roughly follow the normal distribution \(y=0.0266 e^{-(x-100)^{2} / 450}\), \(70 \leq x \leq 115\), where x is the IQ score.
(a) Use a graphing utility to graph the function.
(b) Use the graph in part (a) to estimate the average IQ score.
Text Transcription:
y = 0.0266e^−(x−100)^2 /450
70 leq x leq 115
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