The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

0.21

Step-by-step explanation:

We know that if two events A and B are independent , then the probability of A and B is given by :-

Given: The probability that an adult possesses a credit card P(A)= 0 .70

The probability that an adult  does not possess a credit card

By assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is given by :-

Hence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is 0.21.

i think that you should ask google for the answer to that problem because if we don't know it google does

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2