Statistics

Categorical Data II (collecting and displaying)

Two Categorical Variables

Create and interpret pictographs (multiples per picture)

Create and interpret tables I

Create and interpret tables II

Create and interpret dot plots

Create and interpret line graphs (whole number axis)

Create and interpret column or bar graphs

Data in the Media

Points of View (Investigation)

Collecting Data - A personal investigation

Level 3

Create and interpret pictographs (multiples per picture)

Interactive practice questions

The pictograph shows the number of books a student read during each month.

a

How many books did the student read in $December$ ?

b

In which month did the student read $8$8 books?

$November$

A

$September$

B

$August$

C

$October$

D

c

In which month were the $least$ amount of books read?

$November$

A

$October$

B

$September$

C

$December$

D

d

How many books did the student read altogether in $November$ and $October$ ?

Easy

1min

The pictograph shows the amount of hours a high school student spent this month doing homework for different subjects.

Easy

2min

The pictograph shows the amount of cars a car dealer sold on each day of the week.

Easy

1min

The pictograph shows the merit points received by six students in a class.

Medium

2min

Outcomes

S3-1

Conduct investigations using the statistical enquiry cycle: – gathering, sorting, and displaying multivariate category and wholenumber data and simple time-series data to answer questions;– identifying patterns and trends in context, within and between data sets; – communicating findings, using data displays

S3-2

Evaluate the effectiveness of different displays in representing the findings of a statistical investigation or probability activity undertaken by others.

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