In Problems 55 and 56, evaluate each binomial coefficient. G)

Stat notes week 10 Find the probability of a normal random variable within 1, 2, and 3 σ of its μ - Within 1 P(-1<Z<1)=68.268% - Within 2 P(-2<Z<2)=95.45% - Within 3 P(-3<Z<3)=99.7% - Find on calculator- normalcdf (-1,1,0,1) - normalcdf(-2,2,0,1) - normalcdf(-3,3,0,1) Four types of questions 1.) P(ZX<z)= p a.) Solution- use the inverse normal function of p or inverse table lookup of p 2.) P(z<Z)=p a.) Solution- mirror image of bell curve- invnorm(1-p) 3.) P(-z<Z<+z)=p a.) invnorm (P+(1-p)/2)=invnorm(1-(1-p)/2) b.) =(1+P)/2 4.) P(|Z| > z)=p a.) Invnorm (1-p/2) InvNorm can be found by second VARS then third down. Find x such that the P(x<X)=88% w

In 55 and 56, evaluate each binomial coefficient. G)

Algebra and Trigonometry | 8th Edition | ISBN: 9780132329033 | Authors: Michael Sullivan

ISBN: 9780132329033 217

Solution for problem 56 Chapter 13

Algebra and Trigonometry | 8th Edition

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Problem 56

In 55 and 56, evaluate each binomial coefficient. G)

Step-by-Step Solution:

Step 1 of 3

Stat notes week 10 Find the probability of a normal random variable within 1, 2, and 3 σ of its μ - Within 1 P(-1 z)=p a.) Invnorm (1-p/2) InvNorm can be found by second VARS then third down. Find x such that the P(x

Step 2 of 3