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Exam (elaborations)

Test (elaborations) Mathematics

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The document is all about the mean and variance of a discrete random variable. It will allow you to calculate, interpret, and report the mean and variance of a discrete random variable. Moreover, the document also consists of word problems that will allow you to solve probability distributions.

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Institution
Fifth Year / 11th Grade
Course
Mathematics

Content preview

Mean and
Variance of
Discrete Random
Variables
LESSON 3 STATISTICS AND PROBABILITY

, Table of Contents
Learning
Competencie
01 02 Prelection
s

Concept Guided
03 Notes 04 Practice

, Learning Competencies
At the end of the lesson, the learners can:
a) Illustrate the mean and variance of a discrete random
variable
b) Calculate the mean and the variance of a discrete random
variable
c) Interpret the mean and the variance of a discrete random
variable
d) Solve problems involving mean and variance of probability
distributions
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Institution
Secondary school
Course
Mathematics
School year
5
All documents for this subject (307)

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Uploaded on
January 17, 2026
Number of pages
29
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

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