Histograms FLASHCARD

Front

What is a histogram?

Back

A histogram is a graphical representation of the distribution of numerical data, showing the frequency of data points within specified intervals (bins).

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What are intervals in a histogram?

Back

Intervals (or bins) are the ranges of values that group data points in a histogram. Each interval represents a specific range of values.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you determine the frequency in a histogram?

Back

Frequency is determined by counting the number of data points that fall within each interval.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the importance of labeling axes in a histogram?

Back

Labeling axes is crucial as it provides context to the data, indicating what the intervals represent and the frequency scale.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What does it mean if intervals in a histogram overlap?

Back

Overlapping intervals can lead to confusion and misinterpretation of data, as it may not be clear which interval a data point belongs to.

Tags

CCSS.7.SP.B.3

Front

How can you identify the interval with the greatest frequency in a histogram?

Back

The interval with the greatest frequency is the one that has the tallest bar in the histogram.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What type of data is best represented by a histogram?

Back

Histograms are best for continuous data, where values can fall within a range.

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 continuous data in intervals, while a bar graph represents categorical data with distinct bars.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is a common mistake when creating a histogram?

Back

A common mistake is using intervals that are too small, which can make the histogram difficult to read.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you calculate the total frequency in a histogram?

Back

Total frequency is calculated by summing the frequencies of all intervals.

Tags

CCSS.6.SP.B.5A