Mathematics

Question 1

1In a pictogram, one symbol stands for 4 pupils. Two and a half symbols stand for

Easy

A. 6 pupils B. 8 pupils C. 10 pupils D. 12 pupils

Question 2

2Tally marks are often grouped in fives.

Easy

A. True B. False

Question 3

3Data that is measured, such as height, is

Medium

A. continuous data B. nominal only C. discrete data D. categorical only

Question 4

4Find the range of 8, 17, 19, 7, 7.

Easy

A. 26 B. 19 C. 11.6 D. 12

Question 5

5The mean of 2, 4 and 6 is 4.

Easy

A. True B. False

Question 6

6The mean of 6 numbers is 12. 5 of them are 17, 7, 9, 12, 8. The last number is ___.

Medium

Your answer (fill in the blank)

Question 7

7The number that occurs most often in a set of data is the

Easy

A. mean B. range C. mode D. median

Question 8

8The median of 3, 9, 5 is 9.

Easy

A. True B. False

Question 9

9Find the mean of 19, 18, 14, 15, 2.

Easy

A. 13.6 B. 68 C. 17 D. 15

Question 10

10The middle value when data is arranged in order is the

Easy

A. mode B. mean C. range D. median