# past papers unit 1 modular

edexcel past paper for modular spec but sutible for those on the new linear spec this year

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- Created on: 31-05-12 06:03

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## Pages in this set

### Page 1

Write your name here

Surname Other names

Centre Number Candidate Number

Edexcel GCSE

Mathematics B

Unit 1: Statistics and Probability (Calculator)

Higher Tier

Mock Paper Paper Reference

Time: 1 hour 15 minutes 5MB1H/01

You must have: Total Marks

Ruler graduated in centimetres and millimetres, protractor, compasses,

pen, HB pencil, eraser,…

Surname Other names

Centre Number Candidate Number

Edexcel GCSE

Mathematics B

Unit 1: Statistics and Probability (Calculator)

Higher Tier

Mock Paper Paper Reference

Time: 1 hour 15 minutes 5MB1H/01

You must have: Total Marks

Ruler graduated in centimetres and millimetres, protractor, compasses,

pen, HB pencil, eraser,…

### Page 2

GCSE Mathematics 2MB01

Formulae Higher Tier

You must not write on this formulae page.

Anything you write on this formulae page will gain NO credit.

1

Volume of prism = area of cross section × length Area of trapezium = 2 (a + b)h

a

cross

section h

length…

Formulae Higher Tier

You must not write on this formulae page.

Anything you write on this formulae page will gain NO credit.

1

Volume of prism = area of cross section × length Area of trapezium = 2 (a + b)h

a

cross

section h

length…

### Page 3

Answer ALL questions.

Write your answers in the spaces provided.

You must write down all stages in your working.

1 The scatter diagram shows the height, in cm, and arm length, in cm, of some adults.

90

80

Arm length (cm) 70

60

50

150 160 170 180 190

Height…

Write your answers in the spaces provided.

You must write down all stages in your working.

1 The scatter diagram shows the height, in cm, and arm length, in cm, of some adults.

90

80

Arm length (cm) 70

60

50

150 160 170 180 190

Height…

### Page 4

2 Kalipha wants to find out how much time students spend using their computers.

He will use a questionnaire.

(a) Design a suitable question he could use on his questionnaire.

(2)

Kalipha stands outside a local supermarket at 9am on Friday.

He gives his questionnaire to the first 10 people…

He will use a questionnaire.

(a) Design a suitable question he could use on his questionnaire.

(2)

Kalipha stands outside a local supermarket at 9am on Friday.

He gives his questionnaire to the first 10 people…

### Page 5

3 The table shows the probability that a biased dice will land on 1 or on 3 or on 4 or on 6

Number 1 2 3 4 5 6

Probability 0.1 x 0.2 0.1 x 0.3

(a) Work out the value of x.

.................................................................

(3)

Paul is going to…

Number 1 2 3 4 5 6

Probability 0.1 x 0.2 0.1 x 0.3

(a) Work out the value of x.

.................................................................

(3)

Paul is going to…

### Page 6

5 Here are the lengths, in mm, of some caterpillars.

15 14 10 9 21

23 24 30 32 8

17 14 13 18 22

16 20 31 8 9

In the space below, draw an ordered stem and leaf diagram for these lengths.

(Total for Question 5 is 3…

15 14 10 9 21

23 24 30 32 8

17 14 13 18 22

16 20 31 8 9

In the space below, draw an ordered stem and leaf diagram for these lengths.

(Total for Question 5 is 3…

### Page 7

*6 Lesley is going to go on holiday.

She will travel by plane.

Lesley finds some information about three airlines.

Easyair Cheapfly Britair

Flight £225 Flight £74.98 Flight £104.88

Price includes Plus Plus

20 kg of luggage Taxes £29.97 Each 15 kg of luggage £25

and all taxes Check-in £20…

She will travel by plane.

Lesley finds some information about three airlines.

Easyair Cheapfly Britair

Flight £225 Flight £74.98 Flight £104.88

Price includes Plus Plus

20 kg of luggage Taxes £29.97 Each 15 kg of luggage £25

and all taxes Check-in £20…

### Page 8

7 The table gives information about the times, in minutes, that 50 people waited to pay at

a supermarket check-out.

Time (t minutes) Frequency

0
2
4
6
8 < t 10 4

(a) Find the class interval that contains the median.

.................................................................

(1)

(b) Work…

a supermarket check-out.

Time (t minutes) Frequency

0

(a) Find the class interval that contains the median.

.................................................................

(1)

(b) Work…

### Page 9

8 Karen measured the heights of some students.

The table gives some information about her results.

Range of heights 39 cm

Height of tallest person 186 cm

Median height 167 cm

Lower quartile 159 cm

Interquartile range 18 cm

Use this information to draw a box plot for Karen's results.…

The table gives some information about her results.

Range of heights 39 cm

Height of tallest person 186 cm

Median height 167 cm

Lower quartile 159 cm

Interquartile range 18 cm

Use this information to draw a box plot for Karen's results.…

### Page 10

10 A scatter diagram was drawn to show the relationship between the number of hours of

revision (x) and the number of marks (y) scored in an exam by some students.

The line of best fit has been drawn on the scatter graph.

60

50

40

Number

30

of marks…

revision (x) and the number of marks (y) scored in an exam by some students.

The line of best fit has been drawn on the scatter graph.

60

50

40

Number

30

of marks…

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