Math Problem Statement
What is the mean temperature of the following data set: 89, 80, 83, 89, 91, 87, 84?
Solution
To find the mean of the given data set, add all the temperatures and divide by the number of data points.
The temperatures are: 89, 80, 83, 89, 91, 87, 84.
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Add the temperatures:
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Divide by the number of data points (7):
So, the mean temperature is approximately 86.1.
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Math Problem Analysis
Mathematical Concepts
Statistics
Mean
Averages
Formulas
Mean = (Sum of all values) / (Number of values)
Theorems
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Suitable Grade Level
Grades 6-8
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