Please answer the following: You can Thank you. Adult IQ scores can be modeled using a normal model with mean 100 and a standadrd deviation of 15. a. Find the prportion of IQ scores that are less than 115. b. Find the proportion of IQ scores that are greater than 131.5. c. Find the proportion of IQ scores between 90 and 110.
Please answer the following: You can Thank you.
Adult IQ scores can be modeled using a normal model with mean 100 and a standadrd deviation of 15.
a. Find the prportion of IQ scores that are less than 115.
b. Find the proportion of IQ scores that are greater than 131.5.
c. Find the proportion of IQ scores between 90 and 110.
d. Find the proportion of IQ scores that are betewwn 110 and 120.
e. Find the IQ score above which there are 10% of the scores.
f. Find the IQ score below which there are 20% of the scores.
Adult IQ scores can be modeled using a normal model with mean 100 and a standadrd deviation of 15.
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