On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 116 anda standard deviation of 16. Suppose one individual is randomly chosen. Let X = IQ of an individual.a. What is the distribution of X? X - N(b. Find the probability that a randomly selected person's IQ is over 119.Round your answer to 4decimal places.c. A school offers special services for all children in the bottom 3% for IQ scores. What is the highest IQscore a child can have and still receive special services?Round your answer to 2 decimalplaces.d. Find the Inter Quartile Range (IQR) for IQ scores. Round your answers to 2 decimal places.Q1:Q3:IQR:

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Answered: On a planet far far away from Earth, IQ…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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