Bivariate Data

Dependent and Independent Variables

Create and Interpret Stem and Leaf Plots (Single and Double)

Create and Interpret Parallel Box Plots

Create and Interpret Two Way Tables

Interpret Divided Bar Graphs

Create and Interpret Scatter Plots

Create and Interpret Parallel Dot Plots

Describing Statistical Relationships

Comparing Sets of Data

Comparing Sets of Data II (includes box and whisker)

Data involving Time

Shape and Correlation of Bivariate Data

Level 6 - NCEA Level 1

Create and Interpret Two Way Tables

Interactive practice questions

Members of a gym were asked what kind of training they do. Each responder only did one kind of training. The table shows the results.

	Cardio	Weight
Male	$12$12	$26$26
Female	$44$44	$18$18

a

How many gym members were asked altogether?

b

How many members do weight training?

c

What percentage of the gym members do weight training?

Easy

1min

The following table has been drawn up to show the results of a survey on smoking.

Easy

3min

This table describes the departures of $flight$ s out of $an$ $airport$ for the months of $May$ and $June$ .

Easy

4min

Two motels promoted packages for one night and two night stays. This table records the results.

Easy

5min

Outcomes

S6-1

Plan and conduct investigations using the statistical enquiry cycle: A justifying the variables and measures used B managing sources of variation, including through the use of random sampling C identifying and communicating features in context (trends, relationships between variables, and differences within and between distributions), using multiple displays D making informal inferences about populations from sample data E justifying findings, using displays and measures.

91035

Investigate a given multivariate data set using the statistical enquiry cycle

91036

Investigate bivariate numerical data using the statistical enquiry cycle

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