Assume that adults have IQ scores that are normally distributed with a mean of mu = 105 and a standard deviation sigma = 15. Find the probability that a randomly selected adult has an IQ between 85 and 125 and type an integer or decimal rounded to four decimal places. Make sure to use the positive or negative z score charts attached, in the eBook on MSL, or in a hardcopy of the textbook. neg z scores.pdf pos z scores.pdf A. 0.8176 B. 0.5763 C. 0.4177 D. 0.6139

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Assume that adults have lQ scores that are normally distributed with a mean of mu = 105 and a standard deviation sigma
the probability that a randomly selected adult has an IQ between 85 and 125 and type an integer or decimal rounded to four decimal
places. Make sure to use the positive or negative z score charts attached, in the eBook on MSL, or in a hardcopy of the textbook.
= 15. Find
neg z scores.pdf
pos z scores.pdf
А.
0.8176
В.
0.5763
C. 0.4177
D. 0.6139
Transcribed Image Text:Assume that adults have lQ scores that are normally distributed with a mean of mu = 105 and a standard deviation sigma the probability that a randomly selected adult has an IQ between 85 and 125 and type an integer or decimal rounded to four decimal places. Make sure to use the positive or negative z score charts attached, in the eBook on MSL, or in a hardcopy of the textbook. = 15. Find neg z scores.pdf pos z scores.pdf А. 0.8176 В. 0.5763 C. 0.4177 D. 0.6139
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