Probability

Probabilities as Fractions

Describing Chance

Probabilities as Rational Number

Experimental Probability I

Conducting Experiments (Investigation)

Experimental and Expected Frequencies

Outcomes of experiments

Experimental Probability II

Level 4

Sample Spaces

Interactive practice questions

Here is a spinner.

A spinner with an arrow attached to its center. The spinner is divided into three unequal sectors that is shaded in different colors. The biggest sector is a semi-circle. The second biggest sector is bigger than a quarter-circle. The smallest sector is smaller than a quarter-circle.

If I spin this spinner, what are all the possible colours I could land on? Choose all the correct options.

Green

A

Red

B

Blue

C

Yellow

D

Easy

< 1min

Here is the pizza menu from Mario’s Pizzeria.

Easy

< 1min

A coin is flipped. What outcomes could happen?

Easy

< 1min

If I draw a marble out of the jar without looking, what are all the possible colours the marble might be? Select all the correct answers.

Medium

< 1min

Outcomes

S4-3

Investigate situations that involve elements of chance by comparing experimental distributions with expectations from models of the possible outcomes, acknowledging variation and independence

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