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 does the height of a bar in a histogram represent?

Back

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

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the mode in a data set?

Back

The mode is the value that appears most frequently in a data set. In a histogram, it corresponds to the interval with the highest bar.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you determine the range of a data set?

Back

The range is calculated by subtracting the smallest value from the largest value in the data set.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is an interval in a histogram?

Back

An interval (or bin) in a histogram is a specific range of values that groups data points together for frequency counting.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

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

Back

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

Tags

CCSS.6.SP.B.5A

Front

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

Back

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

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 few larger values stretching the tail to the right.

Front

What is the significance of the tallest bar in a histogram?

Back

The tallest bar in a histogram indicates the interval with the highest frequency of data points, representing the mode of the data.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you interpret the gaps between bars in a histogram?

Back

In a histogram, there should be no gaps between bars, as it represents continuous data. Gaps indicate that the data is categorical, not numerical.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1