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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 drawing a blue bead from a jar containing three red beads and one blue bead. The probability is calculated as 1/4, and the video discusses how this can be represented as a fraction, decimal, or percentage. It emphasizes the importance of using the correct representation to receive full marks.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many beads are there in total in the jar?

4

3

6

5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of drawing a blue bead from the jar?

1/2

1/3

1/4

1/5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an acceptable way to express the probability of drawing a blue bead?

1/4

0.25

25%

One out of four

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal equivalent of the fraction 1/4?

0.4

0.3

0.25

0.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage represents the probability of drawing a blue bead?

20%

40%

25%

30%

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