Histograms

Front

What is a histogram?

Back

A histogram is a type of bar graph that represents the frequency distribution of numerical data. It shows how many data points fall within certain ranges (bins).

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What are bins in a histogram?

Back

Bins are the intervals or ranges into which data is grouped in a histogram. Each bin represents a specific range of values.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you determine the height of a bar in a histogram?

Back

The height of each bar in a histogram represents the number of data points (frequency) that fall within the corresponding bin.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the purpose of a histogram?

Back

The purpose of a histogram is to provide a visual representation of the distribution of data, making it easier to see patterns, trends, and outliers.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How can you find the total number of data points from a histogram?

Back

To find the total number of data points, add the heights of all the bars in the histogram.

Tags

CCSS.6.SP.B.5A

Front

What does it mean if a histogram is skewed to the right?

Back

A right-skewed histogram indicates that most data points are concentrated on the left side, with a tail extending to the right.

Front

What does it mean if a histogram is symmetric?

Back

A symmetric histogram indicates that the data is evenly distributed around the center, with similar frequencies on both sides.

Front

How can you identify the mode from a histogram?

Back

The mode can be identified as the bin with the highest bar (tallest frequency) in the histogram.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the difference between a histogram and a bar graph?

Back

A histogram displays the frequency of numerical data in continuous intervals, while a bar graph represents categorical data with distinct categories.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you interpret the area of a bar in a histogram?

Back

The area of a bar in a histogram is proportional to the frequency of data points in that bin, but in histograms, we focus on the height.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1