Question

Please Answer Please ​

Answer 1

Answer:

i) 0.07

ii) 0.28

iii) 0.47

iv) 0.53

Step-by-step explanation:

i) According to the question,

Let A be the event that getting a number whose unit's digit  is 6.

n(A) = 14 and n(S) = 200

P(A) = 14/200 = 7/100 = 0.07

 

ii) A non zero multiple of 3.

Let B be the event that getting a non zero multiple of 3 at unit's place

n(B) = 22 + 14 + 20 = 56

P(B) = 56/200 = 7/25 = 0.28

 

iii) Let C be the event that getting non zero even number

n(C) = 22 + 22 + 20 + 14 + 16 = 94

P(C) = 94/200 = 47/100 = 0.47

 

iv) Let D be the vent that getting odd number at unit's place.

n(D) = 26 + 22 + 10 + 28 + 20 = 106

n(D) = 106/200 = 53/100 = 0.53