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GCSE Secondary Maths Age 13-17 - Probability & Statistics: Probability - Explained

GCSE Secondary Maths Age 13-17 - Probability & Statistics: Probability - Explained

Assessment

Interactive Video

Mathematics

10th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains how to calculate the probability of selecting a blue pen from a box containing 7 blue, 4 green, and 6 red pens. It emphasizes the importance of correctly representing probability as a fraction, percentage, or decimal. The total number of pens is calculated as 17, and the probability of picking a blue pen is determined to be 7 out of 17. The tutorial also highlights the importance of understanding probability fractions and warns against incorrect representations.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the total number of pens in the box?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How many blue pens are there in the box?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the probability of randomly selecting a blue pen from the box?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to express the probability as a fraction, percentage, or decimal?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What marks are awarded for the final answer and for getting the total number of pens?

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