Data Handling Revision: Maths Lit

Select the definition of MEAN ?

• The middle number.

• The number that occurs the most.

• The average of a set of given data.

• The highest number.

Describe the meaning of the median?

• Middle most number.

• Number that occurs the most.

• The lowest number.

• The highest number.

Find the mean of the following set of data: 2 5 4 9 3 7 6 8

• 5,5

• 5

• 6

• 9

Find the median of the following set of data: 2 3 6 8 9 11 12

• 8 and 9

• 6 and 8

• 8.5

• 8

Distinguish the correct definition for mode?

• The mode of the set of data given.

• The number that occurs the most.

• The average number.

• The middle number.

Distinguish the mode of the following numbers: 3 5 6 4 2 3 2 3 5 3 8

• 2

• 5

• 3

• 3.5

Complete the following sentence: The range is the ____ subtracted from the _____ ?

• lowest and highest

• highest and lowest

• average and highest

• average and lowest

Calculate the range in the following set of data: 9 2 3 5 7 6 8 9

• 7

• 17

• 0.7

• 7.5

Rearrange the following into ascending order: 8 6 2 3 4 8 7

• 8 8 7 6 4 3 2

• 2 3 4 6 7 8 8

• 16 7 6 4 3 2

• 2 3 4 6 7 16

Rearrange the following in descending order: 2 3 2 5 2 5 8 9 2

• 2 2 2 2 3 5 5 8 9

• 3 5 5 8 8 9

• 9 8 8 5 5 3

• 9 8 5 5 3 2 2 2 2