4

5

1

Keywords:

bi-variate data

composite graphs

dot plots

graph interpretation

Students study a dot plot of the months students' were born and answer questions interpreting the data.

4

5

1

Keywords:

bi-variate data

composite graphs

dot plots

graph interpretation

3

1

Keywords:

distribution

dot plots

graph interpretation

Students interpret a dot plot showing the number of books read by a class of students.

4

5

0

Keywords:

bi-variate data

composite graphs

dot plots

Students complete a composite dot plot of temperatures using a weather map of the lower North Island.

3

0

Keywords:

dot plots

graph construction

Students complete a dot plot of animals seen at the zoo using data provided.

3

8

Keywords:

distribution

dot plots

graph interpretation

income

Students compare the overall distribution of two dot plots and describe their reasons.

3

4

Keywords:

distribution

dot plots

graph interpretation

work samples

Students identify a correct statement about the comparing the overall distribution of two dot plots.

3

2

Keywords:

bar graphs

dot plots

graph interpretation

line graphs

pie graphs

Students decide whether a graph is suitable to display category data and explain their answer.

3

2

Keywords:

dot plots

graph interpretation

Students read statements about a dot plot and indicate whether the statements are true or false.

2

9

Keywords:

distribution

dot plots

graph interpretation

Students decide which statement about a dot plot is incorrect and explain their reasoning.

4

4

Keywords:

distribution

dot plots

graph interpretation

outliers

Students describe the shape of two distinctive dot plots showing different data.

3

2

Keywords:

distribution

dot plots

graph interpretation

Students compare the overall distribution of two graphs and describe their reasons.

3

1

Keywords:

dot plots

graph construction

Students complete a dot plot from a table of data about waiting time in a shop.

4

5

Keywords:

distribution

dot plots

work samples

Students compare the overall distribution of two graphs and describe their reasons.

3

5

Keywords:

dot plots

graph interpretation

Students show their understanding of a dot plot by responding to questions about the birth months of a class.

5

0

Keywords:

bi-variate data

composite graphs

dot plots

graph construction

graph interpretation

median

mode

range

Students construct a composite dot plot of shots at a basketball hoop by two classes. They identify the mode and range, and make statements about the results.

4

0

Keywords:

distribution

dot plots

fair testing

planning investigations

predict-observe-explain

prediction

work samples

Students predict how a cube will travel when flicked in different positions, and conduct an experiment to see what happens in practice.

4

1

Keywords:

distribution

dot plots

fair testing

Students state what things will affect how far a cube will travel when flicked in the middle with a ball-point pen, and conduct an experiment to see what happens in practice.

3

1

Keywords:

dot plots

graph construction

graph interpretation

tally charts

Students construct a dot plot of fish seen at an aquarium from a tally chart, and answer questions interpreting the results.

3

3

Keywords:

distribution

dot plots

graph construction

graph interpretation

work samples

Students conduct a statistical investigation about their prediction of the most common words used in English. They make graphs, describe their shape, and compare their own graph with ones that other students produce.