Question

write the probability of event P(E)​

Answer 1

Answer:

P(E) =n(E)/n(S). substitute in this formula

Answer 2

$\sf\underline{Probability~of~an~event:}$

It is the ratio of favourable number of cases to the total number of cases. It is denoted by P(E)

$P(E) = \frac{number \: of \: trails \: the \: event \: happened}{total \: number \: of \: trails}$

The formula,

$\boxed{P(E) = \frac{n_{(E)}}{n_{(s)}}}$

Where n(s) is Number of elements in sample space.

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