Homework Help is Here – Start Your Trial Now!
Math
Statistics
F. EVALUATION Direction: Find the mean, variance, and standard deviation of the following probability distribution then interpret the computed values. 1) Variable z representing the number of male teachers per Elementary school. X 3 4 P(x) 40% 32% 11% 9% 8% 2) The number of mobile phones sold per day at a retail store varies as shown in the given probability distribution below. Find the expected number of mobile phones that will be sold in one day. 30 33 38 40 50 P(x) 0.2 0.2 0.35 0.23 0.02 3) Number of monthly absences of Juan Dela Cruz based on his previous records of absences as presented in the probability distribution below. 6. Number of Absences (X) Percent (Px) 3. 4 25% 30% 30% 15% 4) The number of computers sold per day at a local computer store, along with its corresponding probabilities, is shown in the table below. Number of Computer Sold (X) Probability P(x) 0.1 0.2 0.3 7. 0.2 9. 0.2

F. EVALUATION Direction: Find the mean, variance, and standard deviation of the following probability distribution then interpret the computed values. 1) Variable z representing the number of male teachers per Elementary school. X 3 4 P(x) 40% 32% 11% 9% 8% 2) The number of mobile phones sold per day at a retail store varies as shown in the given probability distribution below. Find the expected number of mobile phones that will be sold in one day. 30 33 38 40 50 P(x) 0.2 0.2 0.35 0.23 0.02 3) Number of monthly absences of Juan Dela Cruz based on his previous records of absences as presented in the probability distribution below. 6. Number of Absences (X) Percent (Px) 3. 4 25% 30% 30% 15% 4) The number of computers sold per day at a local computer store, along with its corresponding probabilities, is shown in the table below. Number of Computer Sold (X) Probability P(x) 0.1 0.2 0.3 7. 0.2 9. 0.2

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
F. EVALUATION Direction: Find the mean, variance, and standard deviation of the following probability distribution then interpret the computed values. 1) Variable z representing the number of male teachers per Elementary school. 3. 4 6. P(x) 40% 32% 11% 9% 8% 2) The number of mobile phones sold per day at a retail store varies as shown in the given probability distribution below. Find the expected number of mobile phones that will be sold in one day. 30 33 38 40 50 P(x) 0.2 0.2 0.35 0.23 0.02 3) Number of monthly absences of Juan Dela Cruz based on his previous records of absences as presented in the probability distribution below. 6. Number of Absences (X) Percent (Px) 3 25% 30% 30% 15% 4) The number of computers sold per day at a local computer store, along with its corresponding probabilities, is shown in the table below. Probability P(x) Number of Computer Sold (X) 0. 0.1 0.2 0.3 0.2 9. 0.2
Transcribed Image Text:F. EVALUATION Direction: Find the mean, variance, and standard deviation of the following probability distribution then interpret the computed values. 1) Variable z representing the number of male teachers per Elementary school. 3. 4 6. P(x) 40% 32% 11% 9% 8% 2) The number of mobile phones sold per day at a retail store varies as shown in the given probability distribution below. Find the expected number of mobile phones that will be sold in one day. 30 33 38 40 50 P(x) 0.2 0.2 0.35 0.23 0.02 3) Number of monthly absences of Juan Dela Cruz based on his previous records of absences as presented in the probability distribution below. 6. Number of Absences (X) Percent (Px) 3 25% 30% 30% 15% 4) The number of computers sold per day at a local computer store, along with its corresponding probabilities, is shown in the table below. Probability P(x) Number of Computer Sold (X) 0. 0.1 0.2 0.3 0.2 9. 0.2
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE 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
SEE MORE TEXTBOOKS