One of the most profitable items at Al’s Auto Security Shop is the remote starting system. Let x be the number of such systems installed on a given day at this shop. The following table lists the frequency distribution of x for the past 77 days.   x 1 2 3 4 5 f 5 18 24 17 13 Construct a probability distribution table for the number of remote starting systems installed on a given day.   Round your answers to two decimal places.   x P(x) 1 Enter you answer; P(1) 2 Enter you answer; P(2) 3 Enter you answer; P(3) 4 Enter you answer; P(4) 5 Enter you answer; P(5)     Find the mean and standard deviation of the probability distribution you developed.   Round your answers to two decimal places. The average number of installations is Enter you answer; Mean per day with a standard deviation of Enter you answer; Standard deviation installations.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Question
One of the most profitable items at Al’s Auto Security Shop is the remote starting system. Let x be the number of such systems installed on a given day at this shop. The following table lists the frequency distribution of x for the past 77 days.
 
x 1 2 3 4 5
f 5 18 24 17 13
Construct a probability distribution table for the number of remote starting systems installed on a given day.
 

Round your answers to two decimal places.
 

x P(x)
1 Enter you answer; P(1)
2 Enter you answer; P(2)
3 Enter you answer; P(3)
4 Enter you answer; P(4)
5 Enter you answer; P(5)
 

 

Find the mean and standard deviation of the probability distribution you developed.

 
Round your answers to two decimal places.


The average number of installations is Enter you answer; Mean per day with a standard deviation of Enter you answer; Standard deviation installations.

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Conditional Probability, Decision Trees, and Bayes' Theorem
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman