range , upper-lower limit , frequency tables

Class mark =

• Upper limit -lower limit/2

• upper limit +lower limit/2

• none

Sam had 15 soccer games this season. His team scored the following goals for each game:

1,2,0,3,1,1,0,2,1,3,0,2,1,1,3

What is the frequency of Sam's team scoring 0 goals?

• 15

• 6

• 3

• 4

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

How many student score 19?

• 2

• 6

• 7

• 9

What do you call the given chart?

• histogram

• bar graph

• frequency polygon

• hisograph

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 class mark of the 1st interval?

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

How many students scored between a 86 and a 90?

• 1
• 3
• 6
• 10

If you find the average of the upper and lower class limits, you are finding:

• midpoint

• class boundaries

• class width

• frequency