Unit 6 Collecting Data Revision
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Slide 1 - Tekstslide
Identify the three types of data and describe each of them
Slide 2 - Open vraag
Discrete Data
Continuous Data
Categorical Data
Shoe sizes.
Number of students in a class
Height
mass
gender
eye colour
temperature
Slide 3 - Sleepvraag
Identify the different methods we can use on how to collect data.
Slide 4 - Open vraag
Below is the given prediction:
12-year-old boys are heavier than 12-year-old girls.
Explain what method you would use to collect data to test the prediction. Then, describe what type of data it is
12-year-old boys are heavier than 12-year-old girls.
Explain what method you would use to collect data to test the prediction. Then, describe what type of data it is
Slide 5 - Open vraag
Slide 6 - Open vraag
Slide 7 - Open vraag
Slide 8 - Open vraag
Slide 9 - Open vraag
Which of these is a good sample size?
A
1%
B
6%
C
5%
D
10%
Slide 10 - Quizvraag
Population or sample?
A book club has 410 members.
The secretary of the club wants to know if the
members would like a sudoku puzzle book to be
included in the club magazine next month.
A book club has 410 members.
The secretary of the club wants to know if the
members would like a sudoku puzzle book to be
included in the club magazine next month.
Slide 11 - Open vraag
Population or sample?
There are 48 students in the fitness club at
Maha’s school. Maha wants to know how many of
these students brush their teeth at least twice
a day.
There are 48 students in the fitness club at
Maha’s school. Maha wants to know how many of
these students brush their teeth at least twice
a day.
Slide 12 - Open vraag
Slide 13 - Tekstslide
Write these fractions in order of size, starting with the smallest.
Slide 14 - Sleepvraag
Write these fractions in order of size, starting with the smallest.
