Andrea Leyden
Quiz von , erstellt am more than 1 year ago

Are you ready for the statistics and probability section of your GCSE Maths exam? Take this quiz to find out!

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Andrea Leyden
Erstellt von Andrea Leyden vor fast 10 Jahre
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4 Kommentare

Anon Nymous
Anon Nymous
over 5 years ago (edited)
Hi, I'm commenting because some questions don't make sense. For example: There were 17 million families in the UK in 2006. The mean number of children per family was 1.8. How many children were there in the UK? Answers: a) 5 b) 4 c) 3 Then there was that question with the 4 numbers who asked to give the 2. I figured it out anyway but it was a bit weird. The worst one is the question with the ball, which omits a crucial piece of information which makes it impossible to solve: "One of the balls is dropped from a height of 2 metres. Each time the ball bounces it reaches – of its previous height. How high will the ball reach after two bounces?" How is anyone supposed to know what "-" means?
BETHAN HEMMINGS
BETHAN HEMMINGS
almost 8 years ago
these questions don't make any sense so they can't have been taken straight from a past paper. If they are then whoever took this test probably failed it.
Andrea Leyden
Andrea Leyden
almost 10 years ago
Hello, these are taken from past papers exactly so there shouldn't be any mistakes.
Melissa Quail
Melissa Quail
almost 10 years ago
There are lots of mistakes in this. For example, the number of children in the UK will be much larger than any of the options given and also the last question says that there are 4 numbers but then they give 3 numbers and ask for 2 more. There are other mistakes as well..
Schließen

GCSE Maths: Statistics & Probability

Frage 9 von 10 Frage 1 von 10

1

The normal price of a television is £1200. It is reduced to £970. Work out the percentage reduction.

Wähle eine der folgenden:

  • 19.2%

  • 18.7%

  • 19.4%

Erklärung

Frage 6 von 10 Frage 2 von 10

1

Four numbers have a mean of 10. The median is 8. Two of the numbers are 1 and 5. Work out the other two numbers.

Wähle eine der folgenden:

  • 25

  • 21

  • 23

Erklärung

Frage 8 von 10 Frage 3 von 10

1

Bag A has 2 black counters and 3 white counters.
Bag B has 3 orange counters and 4 green counters.
A counter is chosen at random from each bag. What is the probability of choosing a black counter and an orange counter? (Multiple correct answers)

Wähle eine oder mehr der folgenden:

  • 625

  • 0.17

  • 635

Erklärung

Frage 2 von 10 Frage 4 von 10

1

42 out of 80 animals are dogs. What percentage of the animals are dogs?

Wähle eine der folgenden:

  • 52.5%

  • 20.5%

  • 19.1%

Erklärung

Frage 4 von 10 Frage 5 von 10

1

There were 17 million families in the UK in 2006. The mean number of children per family was 1.8. How many children were there in the UK?

Wähle eine der folgenden:

  • 3

  • 4

  • 5

Erklärung

Frage 5 von 10 Frage 6 von 10

1

One combination is soup and curry. How many different combinations are there?

Wähle eine der folgenden:

  • 9

  • 6

  • 4

Erklärung

Frage 1 von 10 Frage 7 von 10

1

The sections of a fair spinner are red, white or blue. The spinner is spun 40 times. Write down the relative frequency of the spinner landing on red.

Wähle eine der folgenden:

  • 70%

  • 14%

  • 13%

Erklärung

Frage 7 von 10 Frage 8 von 10

1

Here are two events:

1. A ticket wins the National Lottery.
2. A fair coin lands on heads five times in a row.

The probability of A happening is 7.15 × 108

How many more times likely is B than A?

Wähle eine der folgenden:

  • 5.4 x 102

  • 4.5 x 101

  • 4.4 x 105

Erklärung

Frage 3 von 10 Frage 9 von 10

1

One of the balls is dropped from a height of 2 metres. Each time the ball bounces it reaches – of its previous height.

How high will the ball reach after two bounces?

Wähle eine der folgenden:

  • 12

  • 1825

  • 13

Erklärung

Frage 10 von 10 Frage 10 von 10

1

A company makes 400 Christmas toys. Each toy costs £4.70 to make. One-quarter of the toys are given away to a children’s home. Three-fifths of the rest are sold for the full price of £12. The remainder are sold at half price.

How much profit does the company make?

Wähle eine der folgenden:

  • £1,000

  • £1,250

  • £1,035

Erklärung

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