Santa Fe-Comparing Dot and Box Plots-Travel Activity

Front

What is a stem and leaf diagram?

Back

A stem and leaf diagram is a method of displaying quantitative data in a graphical format, similar to a histogram, to retain the original data values while showing their distribution.

Front

What is a key in a stem and leaf plot?

Back

A key in a stem and leaf plot explains how to read the plot, indicating what each stem and leaf represents.

Front

How do you find the range of a data set?

Back

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

Front

What does an outlier represent in a data set?

Back

An outlier is a data point that differs significantly from other observations, often indicating variability in the measurement or a possible error.

Front

What is the interquartile range (IQR)?

Back

The IQR is the difference between the first quartile (Q1) and the third quartile (Q3) in a data set, representing the middle 50% of the data.

Front

How do you identify an outlier in a dot plot?

Back

An outlier in a dot plot is identified as a point that is far removed from the rest of the data points.

Front

What is a box plot?

Back

A box plot is a standardized way of displaying the distribution of data based on a five-number summary: minimum, first quartile, median, third quartile, and maximum.

Front

What is the purpose of comparing dot plots?

Back

Comparing dot plots helps to visualize differences in frequency and distribution between two or more groups.

Front

What does it mean if a box plot has a longer whisker on one side?

Back

A longer whisker on one side of a box plot indicates greater variability or spread in the data on that side.

Front

What is the median in a data set?

Back

The median is the middle value when the data set is ordered from least to greatest.