on a planet far far away from Earth, the IQ of the ruling species is normally distributed with a mean of 114 and a standard deviation of 14. Suppose one individual is randomly chosen. Let X=IQ of an individual. A) find the probability that a randomly selected person's IQ is over 104. Round your answer to 4 decimal places. b) A school offers special services for all children in the bottom 4% 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. C) Find the Inter Quartile Range (IQR) for IQ scores. Round your answer to 2 decimal places. Q1:

on a planet far far away from Earth, the IQ of the ruling species is normally distributed with a mean of 114 and a standard deviation of 14. Suppose one individual is randomly chosen. Let X=IQ of an individual. A) find the probability that a randomly selected person's IQ is over 104. Round your answer to 4 decimal places. b) A school offers special services for all children in the bottom 4% 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. C) Find the Inter Quartile Range (IQR) for IQ scores. Round your answer to 2 decimal places. Q1:

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

A) find the probability that a randomly selected person's IQ is over 104. Round your answer to 4 decimal places.

b) A school offers special services for all children in the bottom 4% 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.

C) Find the Inter Quartile Range (IQR) for IQ scores. Round your answer to 2 decimal places.

Q1:

Q3:

IQR:

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