A manufacturer knows that their items have a lengths that are skewed right, with a mean of 12.4 inches, and standard deviation of 2.5 inches. If 46 items are chosen at random, what is the probability that their mean length is greater than 12.1 inches? (Round answer to four decimal places)
A manufacturer knows that their items have a lengths that are skewed right, with a mean of 12.4 inches, and standard deviation of 2.5 inches. If 46 items are chosen at random, what is the probability that their mean length is greater than 12.1 inches? (Round answer to four decimal places)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 24SGR
Related questions
Question
![A manufacturer knows that their items have a lengths that are skewed right, with a mean of 12.4 inches,
and standard deviation of 2.5 inches.
If 46 items are chosen at random, what is the probability that their mean length is greater than 12.1
inches?
(Round answer to four decimal places)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F133b5bd5-fe44-4a71-8c7b-a6bed2f37752%2Fc5bc77a2-2676-4b24-a7ea-d1e1c4009945%2Fw73jp8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A manufacturer knows that their items have a lengths that are skewed right, with a mean of 12.4 inches,
and standard deviation of 2.5 inches.
If 46 items are chosen at random, what is the probability that their mean length is greater than 12.1
inches?
(Round answer to four decimal places)
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
From the provided information,
Mean (µ) = 12.4
Standard deviation (σ) = 2.5
Sample size (n) = 46
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
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