11% of all Americans live in poverty. If 47 Americans are randomly selected, find the probability that a. Exactly 6 of them live in poverty. b. At most 6 of them live in poverty. c. At least 6 of them live in poverty. d. Between 1 and 7 (including 1 and 7) of them live in poverty.
11% of all Americans live in poverty. If 47 Americans are randomly selected, find the probability that a. Exactly 6 of them live in poverty. b. At most 6 of them live in poverty. c. At least 6 of them live in poverty. d. Between 1 and 7 (including 1 and 7) of them live in poverty.
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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![4) Binomial Probability (showing work is required)
You must show your work for full credit. You may take a picture of your work and upload it to the "show
work" link.
Your work should include:
1. Set up the binomial parameters for each part
2. Enter the parameters into the binomial formula for each part.
11% of all Americans live in poverty. If 47 Americans are randomly selected, find the probability that
a. Exactly 6 of them live in poverty.
b. At most 6 of them live in poverty.
c. At least 6 of them live in poverty.
d. Between 1 and 7 (including 1 and 7) of them live in poverty.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd157e382-208c-4ac5-ad23-206c8275e928%2F796199b0-23d6-4d71-9ad7-e051f947dace%2Fzs29p9_processed.png&w=3840&q=75)
Transcribed Image Text:4) Binomial Probability (showing work is required)
You must show your work for full credit. You may take a picture of your work and upload it to the "show
work" link.
Your work should include:
1. Set up the binomial parameters for each part
2. Enter the parameters into the binomial formula for each part.
11% of all Americans live in poverty. If 47 Americans are randomly selected, find the probability that
a. Exactly 6 of them live in poverty.
b. At most 6 of them live in poverty.
c. At least 6 of them live in poverty.
d. Between 1 and 7 (including 1 and 7) of them live in poverty.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
given that n= 47 , p=0.11
Find
( a ) P( X=6 ) =?
( b ) P( X<=6 ) =?
( c) P( X>=6 ) =?
( d) P( 1<=X<=7 ) =?
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