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 specified 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 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 purpose of using a histogram?

Back

Histograms are used to visualize 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

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

Back

A histogram displays the frequency of continuous data in bins, while a bar graph represents categorical data with distinct bars.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you create a histogram from a data set?

Back

To create a histogram, first, determine the range of data, divide it into bins, count the frequency of data points in each bin, and then draw the bars.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What does a histogram with a normal distribution look like?

Back

A histogram with a normal distribution is bell-shaped, with most data points concentrated around the mean and fewer points at the extremes.