Instructions: Use the empirical rule to find the following probabilities. Remember to draw a normal curve, label the x-values for 1, 2, and 3 standard deviations from the mean, and write in the probabilities between each standard deviation before answering the questions. On average, Upstate Chevrolet sells 20 cars each week, with a standard deviation of 2. ahove the men ...y Cdi reni J in net Ann. Approximately 99.7% will fall between and What is the probability that the car lot will sell at least 18 cars? % What is the probability that a car lot will sell at most 26 cars? % Check
Instructions: Use the empirical rule to find the following probabilities. Remember to draw a normal curve, label the x-values for 1, 2, and 3 standard deviations from the mean, and write in the probabilities between each standard deviation before answering the questions. On average, Upstate Chevrolet sells 20 cars each week, with a standard deviation of 2. ahove the men ...y Cdi reni J in net Ann. Approximately 99.7% will fall between and What is the probability that the car lot will sell at least 18 cars? % What is the probability that a car lot will sell at most 26 cars? % Check
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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![Empirical Rule
Instructions: Use the empirical rule to find the following probabilities. Remember to draw a normal curve, label the x-values for 1, 2,
and 3 standard deviations from the mean, and write in the probabilities between each standard deviation before answering the
questions.
On average, Upstate Chevrolet sells 20 cars each week, with a standard deviation of 2.
- above the me
n nel Ur:
y Cdis
Ann.
Approximately 99.7% will fall between
and
What is the probability that the car lot will sell at least 18 cars?
%
What is the probability that a car lot will sell at most 26 cars?
Check](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F23b34ce1-a97d-4d0a-881f-3bff326ce5e8%2Fc22bba74-fc81-43a0-bbb7-663d1d222286%2Fl8bz26_processed.png&w=3840&q=75)
Transcribed Image Text:Empirical Rule
Instructions: Use the empirical rule to find the following probabilities. Remember to draw a normal curve, label the x-values for 1, 2,
and 3 standard deviations from the mean, and write in the probabilities between each standard deviation before answering the
questions.
On average, Upstate Chevrolet sells 20 cars each week, with a standard deviation of 2.
- above the me
n nel Ur:
y Cdis
Ann.
Approximately 99.7% will fall between
and
What is the probability that the car lot will sell at least 18 cars?
%
What is the probability that a car lot will sell at most 26 cars?
Check
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