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Jet001 [13]
1 year ago
10

Find the indicated IQ score. The graph to the right depicts IQ scores of​ adults, and those scores are normally distributed with

a mean of 100 and a standard deviation of 15.
Mathematics
1 answer:
larisa86 [58]1 year ago
5 0

Based on the mean, standard deviation, and the graph, the indicated IQ score would be 115.

<h3>What is the indicated IQ score?</h3>

First, find the z value:

P(Z<z) = 1 - tail value

= 1 - 0.1587

= 0.8413

According to the z-value, this gives a value of:

z = 1

The indicated IQ score is:

= mean + z value z standard deviation

= 100 + 1 x 15

= 115

Find out more on normal distributions at brainly.com/question/4079902

#SPJ1

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