Question

if E be an event of a random experiment prove that P(E)+P(note)=1........................plz give step by step

Answer 1

Answer:

Here's the answer ^^

Step-by-step explanation:

According to the given ratio, the total number of events from the experiments is equal to the sum of the ratios which is 1 + 2=3

Probability = number of outcomes / total number of outcomes.

P(A) for the first one is 1/3 meaning the number of outcomes or rather events is equal to 1.

P(A) for the second one is 2/3 meaning the number of outcomes or events is 2....