Creating and Interpreting Histograms

This video tutorial introduces histograms, a type of graph that visually represents data frequency. It explains how to collect data, such as the number of push-ups students can do, and how to create a histogram using a frequency table. The tutorial covers plotting data on the x-axis and y-axis, ensuring bars touch unless a range has zero frequency. It highlights how histograms reveal data patterns, like the most common range of push-ups completed by students. The video concludes with encouragement to engage with math content for confidence building.

What is a histogram?

• A type of graph showing frequencies of different values in a dataset.

• A pie chart showing different categories.

• A line graph showing trends over time.

• A map showing geographical data.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What can be an example of data for creating a histogram?

• Number of books read by students.

• Favorite color of students.

• Names of students in a class.

• List of countries visited.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does the horizontal axis in a histogram represent?

• Percentage of total data.

• Frequency of occurrences.

• Time period.

• Range of values in the dataset.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does the vertical axis in a histogram represent?

• Time period.

• Percentage of total data.

• Frequency of occurrences.

• Range of values in the dataset.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How are the bars in a histogram positioned in relation to each other?

• They overlap slightly.

• They are arranged in ascending order.

• They touch each other unless there's a range with zero frequency.

• They are spaced evenly apart.

Tags

CCSS.5.G.A.2

What color bar was used to represent the students who completed between 20 and 29 push-ups?

• Green

• Red

• Orange

• Blue

Tags

CCSS.2.MD.D.9

CCSS.3.MD.B.4

Which range had the highest number of students completing push-ups?

• 10 to 19

• 20 to 29

• 30 to 39

• 0 to 9

Tags

CCSS.5.G.A.2

How many students were able to complete between 40 and 49 push-ups?

• 1

• 6

• 5

• 10

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does a histogram help to visualize?

• Geographical data

• Data patterns and frequencies

• Predictions for future data

• Numerical data in alphabetical order

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Why are histograms considered useful in data analysis?

• They show data in alphabetical order.

• They can display large amounts of data in a compact form.

• They are easier to create than pie charts.

• They can predict future trends.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1