A car manufacturer struggles with quality problems. Maximum speeds of 500 cars manufactured in the factory (rounded to the nearest 0.5 mph) are approximately normally distributed with mean 171.5 mph and standard deviation 7.8 mph. Apply Normal approximation on discrete observations to calculate the following values. 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) The number of cars that are expected to have a maximum speed less than 153.0 mph is 5. (Round to the nearest integer.) (b) The number of cars that are expected to have a maximum speed between 168.5 and 180.0 mph (both inclusive) is N (Round to the nearest integer.) (c) The number of cars that are expected to have a maximum speed equal to 172.0 mph is (Round to the nearest integer.) (d) The number of cars that are expected to have a maximum speed greater than or equal to 187.0 mph is. (Round to the nearest integer.)
A car manufacturer struggles with quality problems. Maximum speeds of 500 cars manufactured in the factory (rounded to the nearest 0.5 mph) are approximately normally distributed with mean 171.5 mph and standard deviation 7.8 mph. Apply Normal approximation on discrete observations to calculate the following values. 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) The number of cars that are expected to have a maximum speed less than 153.0 mph is 5. (Round to the nearest integer.) (b) The number of cars that are expected to have a maximum speed between 168.5 and 180.0 mph (both inclusive) is N (Round to the nearest integer.) (c) The number of cars that are expected to have a maximum speed equal to 172.0 mph is (Round to the nearest integer.) (d) The number of cars that are expected to have a maximum speed greater than or equal to 187.0 mph is. (Round to the nearest integer.)
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...
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could you please round the final answer to the nearest integer? thanks
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