Maths

Exit Lesson

Calculate experimental probabilities and make predictions (relative frequency)

In this lesson, we will learn how to record data in a relative frequency table and use the probabilities to make predictions, including scenarios such as spinners or rolling dice.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.A dice is rolled and a fair coin is tossed. Use the table to find the probability of getting an odd number and a tail.

1/3

Q2.Students in year 7 were asked how they travelled to school. Work out the probability a student who travels by bus is selected.

2/3

Q3.Students in year 7 were asked how they travelled to school. Work out the probability of selecting a girl who doesn’t walk is selected.

3/3

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.A dice is rolled and a fair coin is tossed. Use the table to find the probability of getting an odd number and a tail.

1/3

Q2.Students in year 7 were asked how they travelled to school. Work out the probability a student who travels by bus is selected.

2/3

Q3.Students in year 7 were asked how they travelled to school. Work out the probability of selecting a girl who doesn’t walk is selected.

3/3

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Worksheet

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This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Calculate experimental probabilities and make predictions

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Marion rolls a dice thirty times and records the information in a relative frequency table. How could she make her experiment more reliable?

1/3

Q2.

2/3

Q3.A spinner labelled A, B, C and D is spun 20 times. The relative frequencies are in the table below. Which statement is not true?

3/3

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Calculate experimental probabilities and make predictions

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Marion rolls a dice thirty times and records the information in a relative frequency table. How could she make her experiment more reliable?

1/3

Q2.

2/3

Q3.A spinner labelled A, B, C and D is spun 20 times. The relative frequencies are in the table below. Which statement is not true?

3/3

Lesson summary: Calculate experimental probabilities and make predictions (relative frequency)

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Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance

The next lesson in:
Probability 2 (Sample space, Venn diagrams and experimental)
is:
Find probabilities from Venn diagrams including basic set notation

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