Florida B.E.S.T. MA.6.DP.1.3

Math6th GradeDevelop an understanding of statistics and determine measures of center and measures of variability. Summarize statistical distributions graphically and numerically.

The Standard

Given a box plot within a real-world context, determine the minimum, the lower quartile, the median, the upper quartile and the maximum. Use this summary of the data to describe the spread and distribution of the data.

Florida B.E.S.T. Standards for Mathematics

Teacher's field guide

What This Standard Means

What Students Need to Do

Students read the five key values shown by the whiskers, box edges, and median line. They use those values to describe the overall range, middle half, and how the data are spread.

What Mastery Looks Like

Students correctly read all five key values from the scale. They use the range, interquartile range, and unequal section lengths to compare spread and describe how values are distributed.

Common Misconceptions

Students may read box widths as frequencies or assume each section contains the same numerical range. They may confuse quartiles with individual data values or calculate range using the edges of the box instead of the whiskers.

How to Assess It

Give students a box plot of daily temperatures. Ask them to list the five key values, find the range, and write one sentence describing where the middle half lies.

Lesson moves

Ways to Teach It

  1. Give groups number cards to order, find quartiles, and build a floor-sized box plot with string and sticky notes.

  2. Show two box plots and ask, “Which data set is more spread out, and what evidence from the plots supports your answer?”

  3. Play Box Plot Match by having students pair five-number summary cards with the correct box plot cards.

  4. Use box plots of bus travel times to identify typical times, compare consistency, and discuss which route is more reliable.

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Printable MA.6.DP.1.3 Worksheet

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