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

Describing Statistical Relationships

Interactive practice questions

Identify the type of relationship in the following scatter plot.

A scatter plot of eleven diamond-shaped data points scattered irregularly and no clear pattern. The data points are randomly distributed with varying spacing. The horizontal and vertical axes are not explicitly labeled.

Positive linear

A

Negative linear

B

No relationship

C

Easy

< 1min

Identify the type of relationship in the following scatter plot.

Easy

< 1min

Identify the type of relationship in the following scatter plot.

Easy

< 1min

The scatter diagram shows data of $a person's heart rate before, during and after exercise$ as a function of time.

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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