Math Problem Statement
Here is a set of sample data.
32
6
26
60
80
36
29
100
74
21
99
67
24
43
66
58
89
90
38
10
59
75
69
86
Base on the data above, identify the 5 number summary
Solution
To identify the 5-number summary for the given data set, we'll follow these steps:
Step 1: List all the values in ascending order
The given data is:
Arranging these values in ascending order:
Step 2: Calculate the 5-number summary
-
Minimum: The smallest value in the data set.
-
Maximum: The largest value in the data set.
-
Median (Q2): The middle value of the data set.
- Since there are 24 values, the median will be the average of the 12th and 13th values:
- Median
-
First Quartile (Q1): The median of the lower half of the data.
- The lower half includes the first 12 values:
-
Third Quartile (Q3): The median of the upper half of the data.
- The upper half includes the last 12 values:
Final 5-number summary:
- Minimum: 6
- First Quartile (Q1): 30.5
- Median (Q2): 59.5
- Third Quartile (Q3): 77.5
- Maximum: 100
Would you like more details or have any other questions?
Here are 5 related questions for further exploration:
- How does the mean compare to the median in this data set?
- What does the interquartile range (IQR) tell you about the spread of the middle 50% of data?
- How would the 5-number summary change if an outlier was added to this data set?
- Can you identify any potential outliers in this data set?
- How does the 5-number summary help in constructing a box plot?
Tip: Always ensure that data is sorted correctly before calculating the quartiles for an accurate 5-number summary.
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Math Problem Analysis
Mathematical Concepts
Descriptive Statistics
Quartiles
Percentiles
Formulas
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Theorems
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Suitable Grade Level
Grades 9-12