Data Handling

Double bar graphs display ______ sets of data simultaneously?

• Three

• Four

• Two

• One

In the grouped data, each of the group is called ____________________.

• Class interval

• Collection of data

• Pie chart

• Frequency

If 20-30 is the class interval of grouped data, then the lower class limit is _______.

• 30

• 20

• 15

• 25

What is the number of possible outcomes, when two dies are thrown, simultaneously?

• 36

• 6

• 5

If a coin is flipped in the air, what is the probability of getting a tail?

• 1

• 0

• ½

• 2

For which of these would you use a histogram to show the data?

• (a) The number of letters for different areas in a postman’s bag.

• (b) The height of competitors in an athletics meet.

• (c) The number of cassettes produced by 5 companies.

The number of times data occurs in a data is called ____________________

• Pie chart

• Frequency

• Collection of data

• Double Bar

Pictorial representation of data using symbols is known as ___________________.

• Bar graph

• Picto graph

• Double bar graph

• None of these

A bag has 4 yellow balls and 4 green balls what is the Probablility of getting a yellow balls randomly

• I/4

• 1/8

• 1/2

• 0

A die is thrown. What is the probability of getting even prime numbers

• 1/8

• 1/6

• 1/3

• 1/5