- Find The Area Of The Shaded Region The Graph Depicts The Standard Normal Distribution Of Bone Density Scores With Mean 1 (28.24 KiB) Viewed 76 times
Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. Click to view page 1 of the table. Click to view page 2 of the table. The indicated z score is. (Round to two decimal places as needed.) A 0.9599
Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. The indicated z score is (Round to two decimal places as needed.) 0 Z 0.2090 o
Assume that adults have IQ scores that are normally distributed with a mean of μ = 105 and a standard deviation o=15. Find the probability that a randomly selected adult has an IQ less than 126. Click to view page 1 of the table. Click to view page 2 of the table. The probability that a randomly selected adult has an IQ less than 126 is (Type an integer or decimal rounded to four decimal places as needed.)
Assume that adults have IQ scores that are normally distributed with a mean of 101.6 and a standard deviation of 23.6. Find the probability that a randomly selected adult has an IQ greater than 134.8. (Hint: Draw a graph.) The probability that a randomly selected adult from this group has an IQ greater than 134.8 is (Round to four decimal places as needed.)
Assume that adults have IQ scores that are normally distributed with a mean of μ = 100 and a standard deviation o=15. Find the probability that a randomly selected adult has an IQ between 90 and 110. Click to view page 1 of the table. Click to view page 2 of the table. The probability that a randomly selected adult has an IQ between 90 and 110 is (Type an integer or decimal rounded to four decimal places as needed.)
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. Click to view page 1 of the table. Click to view page 2 of the table. The indicated IQ score, x, is (Round to one decimal place as needed.) A 0.65 X