Fdt

Mathematics 10

Frequency Distribution Table

with Ms. Zandra Queriones

Opening prayer

Lord, we offer to you our class today.

We pray that through your Divine Guidance, 

we would learn how to listen attentively to the inputs of our teacher.

May we appreciate his/her effort in imparting his/her knowledge to us.

Grant that we recognize YOU in each of our classmates and teachers.

All these we ask in your powerful name.

Amen.

Today’s agenda

• Solve the different parts of a Frequency Distribution Table

• Complete a Frequency Distribution Table

Frequency distribution table

Let us just have a recall of our Range , Interval and Class size!!

How do we get the Range?

How do we get the Range?

Highest Score - Lowest Score

How do we get the Interval?

How do we get the Interval?

We can determine our own interval or use

k=R/(1+3.332(log n))

How do we get the Class width?

Range divided by the class interval

Class Mark

Multiple Choice

Complete the table for the class mark.

• 2,5,8,11,14

• 1,4,7,10,13

• 3,6,9,12,15

Commulative Frequency

__________ sequentially the frequencies of the data

Poll

What operation will we use?

• Addition

• Multiplication