

Lesson 1 Inclass: Illustrate Random Variable
Presentation
•
Mathematics
•
10th - 12th Grade
•
Medium
Jessa Velmonte
Used 1+ times
FREE Resource
23 Slides • 13 Questions
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Lesson 1: Illustrate Random Variable
Jessa Jean F. Velmonte

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Fill in the Blanks
Type answer...
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Why do you think this is a random experiment?
Anyone?
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Why is a lotto draw not a random experiment?
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Multiple Choice
This is a the set of all possible outcomes of a random experiment. What is this?
Random variable
Sample space
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Multiple Choice
What is a random variable?
It is a value depends on the outcome of a random process
It is an experiment done randomly like tossing a coin.
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Fill in the Blanks
Type answer...
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Fill in the Blanks
Type answer...
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Identify whether the following variables are "countable" or "measurable".
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Multiple Choice
Height of the female classmate
(in centimeters)
countable
measurable
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Multiple Choice
Number of times that the spinner stops at number 3
countable
measurable
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Multiple Choice
sum of the numbers on the uppermost faces when rolling 2 dice
countable
measurable
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So, how do we classify random variables?
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What is continuous random variable?
Anyone?
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What is discrete random variable?
Anyone?
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Multiple Choice
Distance travelled between tricycles
Continuous Random Variable
Discrete Random Variable
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Multiple Choice
Number of red marbles in the basket
Continuous Random Variable
Discrete Random Variable
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Multiple Choice
Weight of student
Continuous Random Variable
Discrete Random Variable
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Multiple Choice
The number of students present in a STEM class
Continuous Random Variable
Discrete Random Variable
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Multiple Choice
Jerwin ran 500 meters in two minutes
Continuous Random Variable
Discrete Random Variable
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LET'S SUMMARIZE!
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DISCRETE - Countable values of random variable
CONTINOUS - Measurable values of random variable
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GROUP WORK (10 minutes)
Create your own group with 4 members
Go to our google site (Synchronous > Lesson 1 ) and click on your group material
You can create your messenger VC to discuss your activity. Edit the google doc.
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Checking...|| 18 points
Echange your paper.
Group 1 >> group 5
Group 5 >> group 4
Group 4 >> group 3
Group 3 >> group 2
Group 2 >> group 1
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ASSESSMENT
Please go to our google site and answer the Assessment form.
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Lesson 1: Illustrate Random Variable
Jessa Jean F. Velmonte

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