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Problem 6: Use following Mega-Stat Output to solve this problem             Binomial distribution                   6  n       0.3  p                   cumulative     X P(X) probability     0 0.11765 0.11765     1 0.30253 0.42018     2 0.32414 0.74431     3 0.18522 0.92953     4 0.05954 0.98906     5 0.01021 0.99927     6 0.00073 1.00000       1.00000       Thirty percent of all customers who enter a store will make a purchase. Suppose that six customers enter the store and that these customers make independent purchase decisions. Let x be the number out of the 6 customers who will make a purchase. Find: The probability that exactly five customers make a purchase. The probability that at least three customers make a purchase. The probability that two or fewer customers make a purchase. The probability that at least one customer makes a purchase. The mean and the standard deviation of the number of customers who makes a purchase sqs

Problem 6: Use following Mega-Stat Output to solve this problem             Binomial distribution                   6  n       0.3  p                   cumulative     X P(X) probability     0 0.11765 0.11765     1 0.30253 0.42018     2 0.32414 0.74431     3 0.18522 0.92953     4 0.05954 0.98906     5 0.01021 0.99927     6 0.00073 1.00000       1.00000       Thirty percent of all customers who enter a store will make a purchase. Suppose that six customers enter the store and that these customers make independent purchase decisions. Let x be the number out of the 6 customers who will make a purchase. Find: The probability that exactly five customers make a purchase. The probability that at least three customers make a purchase. The probability that two or fewer customers make a purchase. The probability that at least one customer makes a purchase. The mean and the standard deviation of the number of customers who makes a purchase sqs

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Problem 6: Use following Mega-Stat Output to solve this problem

           

Binomial distribution

    
         
   

6

 n

  
   

0.3

 p

  
         
 

 

 

cumulative

  
 

X

P(X)

probability

  
 

0

0.11765

0.11765

  
 

1

0.30253

0.42018

  
 

2

0.32414

0.74431

  
 

3

0.18522

0.92953

  
 

4

0.05954

0.98906

  
 

5

0.01021

0.99927

  
 

6

0.00073

1.00000

  
   

1.00000

    

 

Thirty percent of all customers who enter a store will make a purchase. Suppose that six customers enter the store and that these customers make independent purchase decisions. Let x be the number out of the 6 customers who will make a purchase.

Find:

  1. The probability that exactly five customers make a purchase.
  2. The probability that at least three customers make a purchase.
  3. The probability that two or fewer customers make a purchase.
  4. The probability that at least one customer makes a purchase.
  5. The mean and the standard deviation of the number of customers who makes a purchase

sqs

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