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Identify the three types of data and describe each of them

Discrete Data

Continuous Data

Categorical Data

Shoe sizes.

Number of students in a class

Height

mass

gender

eye colour

temperature

Identify the different methods we can use on how to collect data.

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

Which of these is a good sample size?

A

1%

B

6%

C

5%

D

10%

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.

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.

Write these fractions in order of size, starting with the smallest.

Write these fractions in order of size, starting with the smallest.