Question

From past weather records, it has been found that on an average,rain falls on 12days in June find the probability that in a given week of June .the first four days will be dry and the remaining days wet.exactly three days will be wet

Answer 1

Answer:

2/9,1/4

Step-by-step explanation:

Rain falls on 12 no. of days

Probability that the first four days of the week will be dry = 4/18 = 2/9

Probability that the last three days will be wet = 3/12 = 1/4 ans