ABSTRACT
Draw (a) a horizontal bar chart and (b) a pie diagram to represent these data visually. (9)
2. State whether the data obtained on the following topics are likely to be discrete or continuous. (a) the number of books in a library (b) the speed of a car (c) the time to failure of a light bulb (3)
3. Draw a histogram, frequency polygon and ogive for the data given below which refer to the diameter of 50 components produced by a machine.
