Total rating range of the score
Level of influence
( X ¯ + σ) = 3.12 + 0.37 = 3.45 (>3.45)
High Level
( X ¯ − σ) = 3.12 − 0. 37= 2.75 (<2.75)
Low level
2.77 to 3.45
Moderate Level