Question: For the following problem, use the 68-95-99.7 Rule to approximate the probability rather than using technology to find the values more precisely. Although controversial and

 For the following problem, use the 68-95-99.7 Rule to approximate the
probability rather than using technology to find the values more precisely. Although

For the following problem, use the 68-95-99.7 Rule to approximate the probability rather than using technology to find the values more precisely. Although controversial and the subject of some recent law suits, some human resource departments administer standard IQ tests to all employees. One IQ test's scores are well modeled by a Normal model with mean 100 and standard deviation 16. If the applicant pool is well modeled by this distribution, a randomly selected applicant would have what probability of scoring in the following regions? a) 132 or above b) Above 100 c) Between 84 and 116 d) Below 52 a) The probability is - 0.842 (Type an integer or a decimal. Do not round.)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!