The finished inside diameter of a piston ring is normally distributed with a mean of 8 centimeters and a standard deviation of 0.02 centimeter. Complete parts (a) through (c) below. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. (a) What proportion of rings will have inside diameters exceeding 8.042 centimeters? (Round to four decimal places as needed.) (b) What is the probability that a piston ring will have an inside diameter between 7.94 and 8.06 centimeters? (Round to four decimal places as needed.) (c) Below what value of inside diameter will 15% of the piston rings fall? centimeters (Round to three decimal places as needed.)
The finished inside diameter of a piston ring is normally distributed with a mean of 8 centimeters and a standard deviation of 0.02 centimeter. Complete parts (a) through (c) below. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. (a) What proportion of rings will have inside diameters exceeding 8.042 centimeters? (Round to four decimal places as needed.) (b) What is the probability that a piston ring will have an inside diameter between 7.94 and 8.06 centimeters? (Round to four decimal places as needed.) (c) Below what value of inside diameter will 15% of the piston rings fall? centimeters (Round to three decimal places as needed.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
100%
I need help with this please
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step 1: Define the given data
VIEWStep 2: Obtain the proportion of rings will have inside diameters exceeding 8.042 centimeters
VIEWStep 3: Obtain the probability that a piston ring will have an inside diameter between 7.94 and 8.06 cm.
VIEWStep 4: Obtain the value of the inside diameter that the 15% of the piston rings fall
VIEWSolution
VIEWStep by step
Solved in 5 steps with 8 images
Recommended textbooks for you
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON