A researcher computes the average height of all 1,200 students at a high school and finds it to be 65.4 inches.
Which symbol best represents the value 65.4 inches?
- A
x̄
- B
p
- Ccheck_circle
μ
- D
p̂
Explanation
Because every student in the population was measured, 65.4 inches is a parameter — the population mean μ.