the standard normal curve that lies to the right of
QUESTION
On a standard measure of hearing ability, the mean is 300 and the standard deviation is 20. Give the Z scores for persons whose raw scores are 340, 310, and 260. Give the raw scores for persons whose Z scores on this test are 2.4, 1.5, and -4.5.Using the unit normal table, find the proportion under the standard normal curve that lies to the right of each of the following:z = 1.00z = -1.05z = 0z = 2.80z = 1.96Suppose that the scores of architects on a particular creativity test are normally distributed. Using a normal curve table (page 477-480), what percentage of architects have Z scores:Above .10?Below .10?Above .20?Below .20?Above 1.10?Below 1.10?Above -.10?Below -.10?
ANSWER:
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