Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

5 . Question 5 On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 100

5

image text in transcribed
. Question 5 On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 100 and a standard deviation of 16. Suppose one individual is randomly chosen. Let X = 1Q 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 84. Round your answer to 4 decimal places. 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? Round your answer to 2 decimal places. d. Find the Inter Quartile Range (IQR) for IQ scores. Round your answers to 2 decimal places. Q1: Q3: IQR: Hint

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Mathematics Concepts With Applications

Authors: Charles P McKeague

1st Edition

1630983136, 9781630983130

More Books

Students also viewed these Mathematics questions