Topics
Statistics
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New Zealand
Level 4

Create and interpret dot plots

Lesson
Practice

Interactive practice questions

Here is a dot plot.

How is the frequency of each score determined if there is no vertical axis representing frequency?

By the height of each set of dots above a particular score

A

By the number of dots above a particular score

B
Easy
< 1min

Choose the dot plot that represents the following data correctly:

$49,49,49,50,48,47,50,49,51,50,51,49,52,47,50,50,48,51,51,50,48,49,52,49,47,47,52,52,49,47,52,48,51,50,49,52,48,48,52,50,48,47,52,52,52,48,48,49$49,49,49,50,48,47,50,49,51,50,51,49,52,47,50,50,48,51,51,50,48,49,52,49,47,47,52,52,49,47,52,48,51,50,49,52,48,48,52,50,48,47,52,52,52,48,48,49

Easy
1min

The goals scored by a football team in their matches are represented in the following dot plot.

Easy
< 1min

Use the dot plot to answer the following questions.

Medium
1min
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Outcomes

S4-1

Plan and conduct investigations using the statistical enquiry cycle:– determining appropriate variables and data collection methods;– gathering, sorting, and displaying multivariate category, measurement, and time-series data to detect patterns, variations, relationships, and trends;– comparing distributions visually;– communicating findings, using appropriate displays.

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