**Paper 1 Higher - Sample Assessment Q7**

**Answers**

7) There are 1200 students at a school.

Kate is helping to organise a party.

She is going to order pizza.

Kate takes a sample of 60 of the students at the school.

She asks each student to tell her

The table shows information about her results

Kate is helping to organise a party.

She is going to order pizza.

Kate takes a sample of 60 of the students at the school.

She asks each student to tell her

**one**type of pizza they want.The table shows information about her results

Work out how much ham pizza Kate should order.

Write down any assumption you make

(3 marks)

Write down any assumption you make

**and**explain how this could affect your answer.(3 marks)

**Answers**

Question |
Answer |
Notes |

7 |
400 |
P1 - Start to process eg. 1200 ÷ 60 A1 - 400 oe (accept number of whole pizzas eg. 400÷4 = 100 with 4 people per pizza) C1 - Eg. Assumption that sample is representative of population – it may not be all 1200 people are going to the party – need less pizza if they don’t, assume 4 people per pizza – if different may need more/fewer pizzas |