Math Problem Statement
Consider two data sets. Set A: n = 5; x = 7 Set B: n = 50; x = 7 (a) Suppose the number 38 is included as an additional data value in Set A. Compute x for the new data set. Hint:
x = nx. To compute x for the new data set, add 38 to
x of the original data set and divide by 6. (Round your answer to two decimal places.)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Mean Calculation
Averages
Formulas
Mean formula: x̄ = (Sum of data values) / n
Theorems
Basic properties of averages
Suitable Grade Level
Grades 6-8