Frequency Take II
Select Spinners. Select 10 trials.
•Select 5 for the Number of sections.
•Select Start.
•Look at the data displayed in the object.
Complete the Spinner table below to record the expected frequency and
observed frequency.
Spinner table
Colour of section Expected frequency Observed frequency
Royal Blue 2
Orange
Green
Hot Pink
Gold
Observed Frequency – is the number of times something actually occurs when a chance experiment is conducted.
For example: If you rolled a dice 20 times and a 6 came up 3 times, the observed frequency for that event is 3.
Frequency Table
Sum of the dice (Possible outcomes) |
Player 1 | Player 2 | Total |
1 | 0 | ||
2 | II | I | 3 |
3 | II | 2 | |
4 | III | 3 | |
5 | II | I | 3 |
6 | I | I | 2 |
7 | III | 3 | |
8 | III | I | 4 |
9 | I | I | 2 |
10 | I | II | 3 |
11 | I | I | 2 |
12 | 0 |