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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
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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
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