Switch to our new maths teaching resources

Slide decks, worksheets, quizzes and lesson planning guidance designed for your classroom.

Lesson details

Key learning points

  1. In this lesson, we will learn to understand and interpret stratified sampling and calculate sample sizes of strata

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

Loading...

3 Questions

Q1.
Which type of sampling requires a certain amount of responses from a particular section of the population?
An image in a quiz
A
B
Correct answer: C
D
Q2.
Which type of sampling divides the data into sub-groups so a representative sample of each group is taken?
An image in a quiz
A
B
C
Correct answer: D
Q3.
What type of sampling is most appropriate for testing the quality of products on a production line?
An image in a quiz
A
B
Correct answer: C
D

3 Questions

Q1.
If the whole sample size is 50, what is the sample size of the bus users?
An image in a quiz
A
Correct answer: B
C
D
Q2.
If the whole sample size is 25, what is the sample size of the car users?
An image in a quiz
Correct answer: A
B
C
D
Q3.
If the whole sample size is 75, what is the sample size of the walkers?
An image in a quiz
A
Correct answer: B
C
D