PROBABILITY — Statistics STD 12 Commerce — Question
Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsPROBABILITY1 Mark
Question
Define: Probability $($Statistical definition$):$
✓
Answer
Suppose, a random experiment is repeated $\mathrm{n}$ times under identical conditions. If an 'event A occurs in $\mathrm{m}$ trials then the relative frequency $\frac{m}{n}$ of the event A gives the estimate of the probability of the event $A$. When $n$ tends to infinity, the limiting value of $\frac{m}{n}$ is called the probability of the event A. Thus,
$
P(A)=\lim _{n \rightarrow \infty} \frac{m}{n}
$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.