Frequency Distribution Tables

In the given table, what is the class size?

In the given frequency distribution, what is the lower limit of the 3rd interval?

In the given frequency distribution, what is the upper class boundary of the last interval?

What is the given table called?

• frequency table

• frequency distribution

• contingency table

• two-way table

Use the given frequency distribution to find the

(a) class width

(b) midpoints of the first class

(c) boundaries of the first class

• (a) 3

  (b) 51

  (c) 50 - 52

• (a) 2

  (b) 51.5

  (c) 50 - 52

• (a) 3

  (b) 51

  (c) 49.5 - 52.5

• (a) 2

  (b) 51.5

  (c) 49.5 - 52.5

Given above are marks obtained by 20 students in Math out of 25. Find the value of x.

• 4

• 5

• 7

• 8

In the given frequency distribution, what is the class mark of the 1st interval?

Use the frequency histogram to determine the class width

• 7

• 8

• 9

• 10

Given above are marks obtained by 20 students in Math out of 25.

How many student score 19?

• 2

• 6

• 7

• 9

What is the chart called?

• histogram

• frequency polygon

• histograph

• frequency graph