不 A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 152.1 seconds. Assuming drive-through times are normally distributed with a standard deviation of 30 seconds, complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 117 seconds? The probability that a randomly selected car will get through the restaurant's drive-through in less than 117 seconds is (Round to four decimal places as needed.)
不 A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 152.1 seconds. Assuming drive-through times are normally distributed with a standard deviation of 30 seconds, complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 117 seconds? The probability that a randomly selected car will get through the restaurant's drive-through in less than 117 seconds is (Round to four decimal places as needed.)
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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A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 152.1 seconds. Assuming drive-through times are
normally distributed with a standard deviation of 30 seconds, complete parts (a) through (d) below.
Click here to view the standard normal distribution table (page 1).
Click here to view the standard normal distribution table (page 2).
(a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 117 seconds?
The probability that a randomly selected car will get through the restaurant's drive-through in less than 117 seconds is
(Round to four decimal places as needed.)
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