Choose the answer nearest to yours. Money answers calculated to the nearest £1.

A baker measures the weight of a sample of bread. This variable is:

The number of trainees in each department varies. This variable is:

Job categories are coded 1 to 7. This variable is:

The variable 'weight' is measured in kilograms. This variable is:

An athlete wears numbers on his vest. This variable is:

A doctor records the number of a company's workforce away on maternity leave. This variable is:

The variable 'cost' is recorded to the nearest £1000. This variable is:

The table below describes the distribution of 1200 workers employed by the frozen food company Frozen Assets plc. Complete the table and use it to answer questions 8 – 16.

	Full-time	Part–time	Trainees	Total
Male	250	110
Female	350		20	800
Total

The total number of full-time workers is:

The number of part-time female workers is:

The total number of males working for the company is:

The number of male trainees is:

The percentage of full time workers who are male is:

The percentage of part-time workers who are female is:

The percentage of the workforce who are still trainees is:

If a pie chart were drawn to represent the staff of Frozen Assets the angle of the sector representing the full-time workers would be:

If a pie chart were drawn to represent the staff of Frozen Assets the angle of the sector representing the male employees would be:

The number of boxes with more than two defective components was:

The percentage of boxes which were perfect was:

The percentage of boxes with more than one defective component was:

The bar chart and pie chart shown below describe the sales of the different departments of a large store over the four quarters of last year. You are asked to interpret them in questions 20-.25.

 

 

An approximate figure for the total sales for the whole year is:

Which department had the largest total sales?

The number of degrees which would represent this department on the pie chart would be:

Which quarter saw the highest overall sales?

In the pie chart the number of degrees representing the summer sales could be:

This cumulative frequency diagram illustrates data collected by the transport manager of a chain of supermarkets concerning the distances covered by cars hired for the use of his staff. Use it to answer questions 25-27. (You will meet Fleet 2 in the next MC questions.)

 

The number of cars in the sample was:

How many cars travelled less than 130 miles?

How many cars travelled more than 160 miles?

Up to what distance was travelled by the less travelled half of the cars?

The histogram below represents the annual salaries, £’000, of the part-time employees of a wholesale cash-and-carry firm. The frequencies are per £2 000 interval. Use the diagram to answer questions 29 and 30.

 

What is the most common salary earned by these part-time workers? (£'000)

How many workers earned over £16 000?