The  bar chart shows the amount of books!

sold by 4 companies in a year.!

The least of the 4 were sold by ?!

a*b*c*d*

The number of children 3,4,5 or 6 per family!

is shown by the bar chart.!

What is the most common size family ?!

3*4*5*6*

Out of 36 students the number that are!

left handed is represented on a pie!

chart by 30. The number is ?!

3*5*10*12*

If 10 of the 36 students were right handed!

what number would this be on the pie chart ?!

!

30*100*80*150*

The mean of two numbers is less than 4.!

One number is 5. The other number cannot be ?!

!

0*1*2*3*

The mean of 3,4,7,7,7,7,28 is ?!

!

!

7*9*63*8*

If the mean of 4,7,X,6 is 5.!

What is the value of X ?!

!

!

2*7*3*8*

The mode of 1,5,1,4,7,6,4,1,5,2 is ?!

!

!

1*4*36*3.6*

If the mean of four numbers is 10,!

and 3 of the numbers are 12,8 and !

4, what is the fourth number ?!

16*10*5*18*

The median of the set of numbers,!

11,6,12,14,3,10,1,19 is ?!

!

10*12*10.5*7*


