A manufacturing machine has a 65% defect rate. If 125 items are chosen at random, answer the following. a) Which is the correct wording for the random variable? Select an answer b) Pick the correct symbol: ? v = 125 c) Pick the correct symbol: [? = 0.65 d) What is the probability that exactly 82 of them are defective? Round final answer to 4 decimal places. e) What is the probability that less than 82 of them are defective? Round final answer to 4 decimal places. f) What is the probability that more than 82 of them are defective? Round final answer to 4 decimal places. g) What is the probability that exactly 84 of them are defective? Round final answer to 4 decimal places. h) What is the probability that at least 84 of them are defective? Round final answer to 4 decimal places. i) What is the probability that at most 84 of them are defective Round final answer to 4 decimal places.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
A manufacturing machine has a 65% defect rate. If 125 items are chosen at random, answer the following.
a) Which is the correct wording for the random variable?
Select an answer
b) Pick the correct symbol: ?
= 125
c) Pick the correct symbol: |
= 0.65
d) What is the probability that exactly 82 of them are defective?
Round final answer to 4 decimal places.
e) What is the probability that less than 82 of them are defective?
Round final answer to 4 decimal places.
f) What is the probability that more than 82 of them are defective?
Round final answer to 4 decimal places.
g) What is the probability that exactly 84 of them are defective?
Round final answer to 4 decimal places.
h) What is the probability that at least 84 of them are defective?
Round final answer to 4 decimal places.
i) What is the probability that at most 84 of them are defective
Round final answer to 4 decimal places.
Transcribed Image Text:A manufacturing machine has a 65% defect rate. If 125 items are chosen at random, answer the following. a) Which is the correct wording for the random variable? Select an answer b) Pick the correct symbol: ? = 125 c) Pick the correct symbol: | = 0.65 d) What is the probability that exactly 82 of them are defective? Round final answer to 4 decimal places. e) What is the probability that less than 82 of them are defective? Round final answer to 4 decimal places. f) What is the probability that more than 82 of them are defective? Round final answer to 4 decimal places. g) What is the probability that exactly 84 of them are defective? Round final answer to 4 decimal places. h) What is the probability that at least 84 of them are defective? Round final answer to 4 decimal places. i) What is the probability that at most 84 of them are defective Round final answer to 4 decimal places.
A manufacturing machine has a 65% defect rate. If 125 items are chosen at random, answer the following.
a) Which is the correct wording for the random variable?
Select an answer
Select an answer
b) rv X = all items that are defective
rv X = is defective
c) rv X = a randomly selected item
rv X= the number of randomly selected items that are defective
rv X = the number of 125 randomly selected items that are defective
d)
rv X = a randomly selected item that is defective
rv X = the probability that a randomly selected item is defective
Transcribed Image Text:A manufacturing machine has a 65% defect rate. If 125 items are chosen at random, answer the following. a) Which is the correct wording for the random variable? Select an answer Select an answer b) rv X = all items that are defective rv X = is defective c) rv X = a randomly selected item rv X= the number of randomly selected items that are defective rv X = the number of 125 randomly selected items that are defective d) rv X = a randomly selected item that is defective rv X = the probability that a randomly selected item is defective
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman