Math Problem Statement
21.91 22.13 21.98 21.93 21.30 21.34 21.40 21.07 21.25 plus the number and find the answer and divide the answer by 9
Solution
The sum of the given numbers is divided by 9, resulting in approximately 21.59.
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Here are 5 related questions to expand on this:
- How does dividing by different numbers affect the average?
- What is the significance of the mean in data analysis?
- Can you calculate the median and compare it with the mean for this set of numbers?
- How would you find the range of these numbers?
- What would be the result if the highest number in the set were removed?
Tip: When working with datasets, the mean is useful to get an average value, but it's also good to consider median and mode for a full understanding of the distribution.
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Math Problem Analysis
Mathematical Concepts
Arithmetic
Averages
Division
Formulas
Sum of numbers
Average formula: Sum of numbers / total count
Theorems
Basic Arithmetic Theorem
Suitable Grade Level
Grades 5-7