Understanding Histograms and Data Representation

Understanding Histograms and Data Representation

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains two methods of displaying data: dot plots and histograms. It begins with an introduction to dot plots, detailing how to create one using a number line and data points. The tutorial then transitions to frequency tables, explaining their role in constructing histograms. Finally, it covers the process of building a histogram, emphasizing the importance of consistent bin widths and the differences between histograms and bar graphs.

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two methods discussed for displaying data?

Box plots and stem-and-leaf plots

Bar graphs and scatter plots

Dot plots and histograms

Pie charts and line graphs

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a dot plot, what does each dot represent?

A bin width

A category

A single data point

A range of numbers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in creating a dot plot?

Drawing a histogram

Creating a frequency table

Making a number line

Calculating the mean

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the general shape of data in a dot plot used for?

To identify patterns

To calculate the median

To find outliers

To determine the mean

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a frequency table used for?

To create a histogram

To calculate averages

To display categorical data

To create a pie chart

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bins are recommended for a frequency table?

5 to 10

1 to 3

10 to 15

15 to 20

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why should bins in a frequency table have the same width?

To reduce data points

To match the dot plot

To ensure consistency

To make calculations easier

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