Five Number Summary Worksheet

A Grade 12 Math worksheet focusing on understanding and calculating the five-number summary (minimum, first quartile, median, third quartile, maximum) and its application in data analysis.

Grade 12 Math Probability and StatisticsFive Number Summary

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Includes

3 Short AnswerFill in the BlanksMultiple Choice

Standards

CCSS.MATH.CONTENT.HSS.ID.A.1CCSS.MATH.CONTENT.HSS.ID.A.2

Topics

MathStatisticsFive Number SummaryQuartilesMedianData Analysis

7 sections · Free to use · Printable

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Five Number Summary: Grade 12 Math

Name:

Date:

Score:

Read each question carefully and provide your answers in the space provided. Show all your work for calculation-based questions.

1. What are the five components of a five-number summary?

2. Explain the significance of the interquartile range (IQR) in data analysis.

3. The is the middle value of a dataset when it is ordered from least to greatest.

4. The first quartile (Q1) represents the percentile of the data.

5. The difference between the third quartile (Q3) and the first quartile (Q1) is known as the .

6. Given the dataset: 12, 15, 18, 20, 22, 25, 28, 30, 32, 35. Calculate the five-number summary.

Minimum:

First Quartile (Q1):

Median:

Third Quartile (Q3):

Maximum:

7. For the dataset from question 6, calculate the Interquartile Range (IQR).

8. A student scored the following on their math tests: 78, 85, 92, 70, 88, 95, 80. Determine the five-number summary for these scores.

Minimum:

First Quartile (Q1):

Median:

Third Quartile (Q3):

Maximum:

9. Based on the five-number summary from question 8, what can you say about the spread of the student's test scores?

10. Which of the following is NOT part of the five-number summary?

Mean

Median

Minimum

Maximum