Shadow Set 1
Instructions
• Use black ink or ball-point pen.
• Fill in the boxes at the top of this page with your name,
centre number and candidate number.
• Answer all questions.
• Answer the questions in the spaces provided
– there may be more space than you need.
• You must show all your working.
• Diagrams are NOT accurately drawn, unless otherwise indicated.
• Calculators may not be used.
Information
• The total mark for this paper is 80.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
Advice
• Read each question carefully before you start to answer it.
• Keep an eye on the time.
• Try to answer every question.
• Check your answers if you have time at the end.
, Answer ALL questions.
Write your answers in the spaces provided.
You must write down all the stages in your working.
1 Work out 737.1 ÷ 1.3
......................................................
(Total for Question 1 is 3 marks)
___________________________________________________________________________
November 2024 Shadow Paper 1H – Set 1 2 Version 1.1
© Pearson Education Ltd.
, 2 The table shows the probabilities that a biased dice will land on 1, on 4, on 5 and on 6
Number on dice 1 2 3 4 5 6
Probability 0.20 0.15 0.25 0.30
Katrina assumes that the probabilities that the dice will land on 2 and on 3 are the same.
Katrina rolls the biased dice 200 times.
(a) Assuming Katrina is right, work out an estimate for the number of times the dice will
land on 3
......................................................
(3)
Katrina is wrong.
The probability that the dice will land on 2 is greater than the probability that the dice
will land on 3
(b) How does this information affect your answer to part (a)?
......................................................................................................................................................
......................................................................................................................................................
......................................................................................................................................................
(1)
(Total for Question 2 is 4 marks)
___________________________________________________________________________
November 2024 Shadow Paper 1H – Set 1 3 Version 1.1
© Pearson Education Ltd.
Instructions
• Use black ink or ball-point pen.
• Fill in the boxes at the top of this page with your name,
centre number and candidate number.
• Answer all questions.
• Answer the questions in the spaces provided
– there may be more space than you need.
• You must show all your working.
• Diagrams are NOT accurately drawn, unless otherwise indicated.
• Calculators may not be used.
Information
• The total mark for this paper is 80.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
Advice
• Read each question carefully before you start to answer it.
• Keep an eye on the time.
• Try to answer every question.
• Check your answers if you have time at the end.
, Answer ALL questions.
Write your answers in the spaces provided.
You must write down all the stages in your working.
1 Work out 737.1 ÷ 1.3
......................................................
(Total for Question 1 is 3 marks)
___________________________________________________________________________
November 2024 Shadow Paper 1H – Set 1 2 Version 1.1
© Pearson Education Ltd.
, 2 The table shows the probabilities that a biased dice will land on 1, on 4, on 5 and on 6
Number on dice 1 2 3 4 5 6
Probability 0.20 0.15 0.25 0.30
Katrina assumes that the probabilities that the dice will land on 2 and on 3 are the same.
Katrina rolls the biased dice 200 times.
(a) Assuming Katrina is right, work out an estimate for the number of times the dice will
land on 3
......................................................
(3)
Katrina is wrong.
The probability that the dice will land on 2 is greater than the probability that the dice
will land on 3
(b) How does this information affect your answer to part (a)?
......................................................................................................................................................
......................................................................................................................................................
......................................................................................................................................................
(1)
(Total for Question 2 is 4 marks)
___________________________________________________________________________
November 2024 Shadow Paper 1H – Set 1 3 Version 1.1
© Pearson Education Ltd.
