SOLUTION: Almost all primary school students who intend to go to high school take the IQ test. In 2020, the mean IQ test of all students was 1020. Sabri is planning to take the test soon. Su
Algebra ->
Probability-and-statistics
-> SOLUTION: Almost all primary school students who intend to go to high school take the IQ test. In 2020, the mean IQ test of all students was 1020. Sabri is planning to take the test soon. Su
Log On
Question 1174029: Almost all primary school students who intend to go to high school take the IQ test. In 2020, the mean IQ test of all students was 1020. Sabri is planning to take the test soon. Suppose the IQ score of all students who take this test with Sabri will have a normal distribution with a mean of 1020 and standard deviation of 153. What should his score be on this test so that only 10% of all examinees score higher than he does? Answer by Boreal(15235) (Show Source):
