Mathematics for IGCSE & O level - Probability (Section 4 - No. 21)
What are the values that probability can have?
from -1 to 1
from 0 to 1
from 0% to 100%
both b and c
คำอธิบาย
Probability is expressed as a number from 0 to 1, or as a percentage from 0% to 100%.