Question

From number 1,3,5,7,8,11,15 a number is to be picked up at random , what is the probability of choosing a number a) less than 8. B) 5 or more

Answer 1

hey buddy! here's your answer

total no. of outcomes= 7

a) no. of favorable outcomes= 4 (1,3,5,7)

P(of getting no. less than 8) = 4/7

b) no. of favorable outvomes = 5 (5,7,8,11,15)

P(of getting no. 5 or more) = 5/7

HOPE YOU UNDERSTOOD