What type of data is it?
Grouped data
Mean, Median, Mode
Greg
100
Peoples favourite fruit
What is nominal data?
100
The number of bags that weighed between 10 and 15 kgs.
3
100
The mode of {6,13,5,4,16,10,3,5,10} is?
5
100
How tall am I? (to within the nearest 5 cm)
185. (accept 180-190)
200
The number of people in each class at school.
What is discrete data?
200
The number of bags less that 20kgs.
8
200
The mean of {6,13,5,4,16,10,3,5,10} is?
8
200
What shoe size am I?
11
300
Free points
Free points
300
How many times were 15-19 hamburgers sold in a day?
19
300
The median of {6,12,5,4,16,10,3,5,11} is?
6
300
What is my favourite sport?
Test Cricket
400
The time taken to eat a taco.
What is continuous data?
400
How many days did they record the number of hamburger sales?
50
400
The mean of {3.5, 2.1, 4.0, 8.3, 2.1, 3.4) is
3.9
400
Am I a Xbox, Playstation, or Nintendo guy?
Nintendo.
500
A description of people's ability in Maths.
What is ordinal data?
500
On what % of days did they sell more than 10 hamburgers?
80%
500
The meadian of {3.5, 2.1, 4.0, 8.3, 2.1, 3.4) is?
3.45
500
Name 2 other classes I teach?
General Maths 3
Year 12 IB Maths
Year 9 Extended.
Year 8 Extended.