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

Shape and Correlation of Bivariate Data

Interactive practice questions

Identify the type of correlation in the following scatter plot.

The data points are plotted in the coordinate plane. The scatterplot has a positive direction with data points closely clustering in a manner that suggests a linear relationship.

No correlation

A

Weak negative correlation

B

Weak positive correlation

C

Strong negative correlation

D

Strong positive correlation

E

Easy

< 1min

Identify the type of correlation in the following scatter plot.

Easy

< 1min

Identify the type of correlation in the following scatter plot.

Easy

< 1min

Identify the type of correlation in the following scatter plot.

Easy

< 1min

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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