On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 120 and a standard

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 120 and a standard

Post by answerhappygod »

On A Planet Far Far Away From Earth Iq Of The Ruling Species Is Normally Distributed With A Mean Of 120 And A Standard 1
On A Planet Far Far Away From Earth Iq Of The Ruling Species Is Normally Distributed With A Mean Of 120 And A Standard 1 (57.9 KiB) Viewed 14 times
On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 120 and a standard deviation of 15. Suppose one individual is randomly chosen. Let X- IQ of an individual. a. What is the distribution of X?X - ? Round each of the following questions below to four decimal places b. Find the probability that a randomly selected person's IQ is over 94. c. A school offers special services for all children in the bottom 7% for IQ scores. What is the highest IQ score a child can have and still receive special services? d. Find the Inter Quartile Range (IQR) for IQ scores. Q1: Q3: IQR:
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”