152MathematicsMedium
The lower and upper quartile of standard normal variation are respectively?
A-0.7979 and 0.7979
Bμ+0.6745σ and μ-0.6745σ
C-0.6745 and 0.6745
D-0.7979σ and 0.7979σ
Correct answer
C. -0.6745 and 0.6745
Explanation
The correct answer is -0.6745 and 0.6745.