Data Handling

A ________ is a collection of numbers gathered to give some information.

• frequency

• data

• bar graph

• tally marks

Listing of data in the form in which it was collected. Then, the data is known as

• raw data

• arrayed data

• organised data

Representation of data in the form of pictures is called

• bar graph

• pictograph

• histogram

• none of these

If # represents 7 balloons, how many symbols will be required to represent 56 balloons?

• 10

• 8

• 9

• 6

In a bar graph bars are made _________

• only vertically

• only horizontally

• oblique

• sometimes horizontally sometimes vertically

In a bar graph space between rectangles is always

• equal

• increasing

• decreasing

• unequal

The following pictograph shows the number of absentees in a school during the previous week.

On which day were the maximum number of students absent?

In which year, the maximum cars were sold?

• 2008

• 2009

• 2010

• 2011

The above bar chart shows the marks obtained by Aditya in his class 6 examinations.

Name the subject in which Aditya obtained the maximum marks

What is the least number of cards sold?

• 400

• 600

• 500

• 800