A population of N = 6 scores has Σ X = 30. What is the population mean?Group of answer choices53018015
Question
A population of N = 6 scores has . What is the population mean?
Group of answer choices
- 5
- 30180
- 15
Solution
1. Break Down the Problem
We need to find the population mean given:
- Total number of scores (N) = 6
- Sum of the scores (ΣX) = 30
2. Relevant Concepts
The formula for calculating the population mean (μ) is:
3. Analysis and Detail
Substituting the provided values into the formula:
4. Verify and Summarize
Calculating the above expression: Thus, the calculations are verified as correct.
Final Answer
The population mean is 5.
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