697StatisticsMedium
The equation of standard normal distribution is f(z)=________?
A1/√2∏
B1/σ√2∏
C1/σ√2∏e 1/2×2
Correct answer
C. 1/σ√2∏e 1/2×2
Explanation
The correct answer is 1/σ√2∏e 1/2×2.
Correct answer
C. 1/σ√2∏e 1/2×2
Explanation
The correct answer is 1/σ√2∏e 1/2×2.
Convenience sampling is an example of________?