School: MABILBILA INTEGRATED SCHOOL Grade Level: 11 STEM
GRADES 1 to 12 Teacher: FRECY M. LOPEZ Learning Area: STATISTICS AND PROBABILITY
DAILY LESSON LOG Teaching Dates and Time: February 13-17, 2023 (11:00 – 12:00) Quarter: THIRD QUARTER – WEEK 1
Day 1 Day 2 Day 3 Day 4
I. OBJECTIVES
A. Content Standards The learner demonstrates understanding of key concepts of random variables and probability distributions.
B. Performance Standards The learner is able to apply an appropriate random variable for a given real-life problem (such as in decision making and games of chance.
C. Learning Competencies/ illustrates a random variable (discrete distinguishes between a discrete finds the possible values of a random illustrates a probability distribution for a
Objectives and continuous) and a continuous random variable variable discrete random variable and its
Write the LC code for each (M11/12SP-IIIa-1) (M11/12SP-IIIa-2) (M11/12SP-IIIa-3) properties.
(M11/12SP-IIIa-4)
II. CONTENT Random Variables and Probability Random Variables and Probability Random Variables and Probability Random Variables and Probability
Distributions Distributions Distributions Distributions
III. LEARNING RESOURCES
A. References
1. Teacher’s Guide pages
2. Learner’s Materials pages
3. Textbook pages
4. Additional Materials from Learning Statistics and Probability Statistics and Probability Statistics and Probability Statistics and Probability
Resource (LR) portal Quarter 3 – Module 1: Quarter 3 – Module 1: Quarter 3 – Module 1: Quarter 3 – Module 1:
Random Variables and Probability Random Variables and Probability Random Variables and Probability Random Variables and Probability
Distributions Distributions Distributions Distributions
B. Other Learning Resources
IV. PROCEDURES
A. Reviewing previous lesson or presenting Do a quick review about Random Do a quick review about discrete and Do a quick review for the possible values
the new lesson Variables. continuous Random Variable. of random variable
B. Establishing a purpose for the lesson Reading of Objectives Reading of Objectives Reading of Objectives Reading of Objectives
C. Presenting examples/instances of the Recall the evaluation last meeting
Ask the learners who among them
new lesson and ask the student if what type of
have experienced tossing a coin or Introduce the histogram. (Define)
random variable does each
rolling a die.
sentence belongs to.
D. Discussing new concepts and practicing Discuss the definitions of a Random Discuss the Discrete and Discuss the how to find the possible Differentiate Histogram and Bar graph.
new skills #1 Variable according to different references Continuous Random Variable values of a random variable in tossing Discuss the Properties of a probability
a coin and rolling a die. distribution
E. Discussing new concepts and practicing Discuss the two types of Random Discuss the difference between Construct the probability distribution with
new skills #2 Variable Discrete and continuous Random histogram in Rolling a die for once. Let X
Variable be the number shown on top face.
F. Developing mastery (leads to Formative Activity: Odd one out. Direction: Determine whether it is a Direction: Write the Possible Value Construct the probability distribution with
Assessment 3) Direction Identify which of the following discrete or continuous random if Couple plans to have 3 children and histogram in tossing a coin twice
does not belong to the group. variable. the Random Variable is G = {Number
of girls}
G. Finding practical applications of concepts Ask the students to give real life example Ask the students to give examples
and skills in daily living of a random variable. of real-life scenarios about discrete
and random variable.
H. Making generalizations and abstractions What is the difference between a
about the lesson What is a Random Variable? What are How can we distinguish a random
What do we consider in determining histogram and a bar graph? What do we
the types of random variables? variable if it is discrete or
the values of the random variable? consider in constructing the histogram?
continuous?
(random variable and probability)
I. Evaluating learning Determine whether it is measurable or Write the Discrete and Continuous Determine the values of the random Construct the probability distribution of the
countable. Random Variable of each variables in each of the following situation below:
1. The weight of the professional experiment. distributions. Two balls are drawn in succession without
boxers 1. Two coins are tossed. Let H be the replacement from an urn. containing 5
2. The number of defective number of tails that occur. Determine white balls and 6 black balls. Let B be the
the values of the random variable H. random variable representing the number
COVID-19 Rapid Antibody Test
2. A meeting of envoys was attended of black balls. Construct the probability
Kit by 4 Koreans and 2 Filipinos. If three distribution of the random variable B.
3. The area of lots in an exclusive envoys were selected at random one
subdivision after the other, determine the values
4. The number of recovered of the random variable K representing
patients of COVID-19 per the number of Koreans.
province
5. The number of students with
Academic Excellence in a
school per district
J. Additional activities for application or
remediation
V. REMARKS
VI. REFLECTION
A. No. of learners who earned 80% in the
evaluation
B. No. of learners who require additional
activities for remediation
C. Did the remedial lessons work? No. of
learners who have caught up with the
lesson
D. No. of learners who continue to require
remediation
E. Which of my teaching strategies worked
well? Why did this work?
F. What difficulties did I encounter which my
principal or supervisor can help me
solve?
G. What innovation or localized materials
did I use/discover which I wish to share
with other teachers?
Prepared by: Noted: Noted:
FRECY M. LOPEZ JOSEPH ROSARIO T. BURGOS ERNALYN A. CORTEZ
Special Science Teacher I Master Teacher II School Principal IV
