O |straighterline 0.307 O none of these Question 4 of 11 In a population, 5% of

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O |straighterline 0.307 O none of these Question 4 of 11 In a population, 5% of the females have had a kidney stone. Suppose a medical researcher randomly selects two females. Let X represent the event the first female has had a kidney stone. Let Y represent the event the second female has had a kidney stone. Which of the following is true about the two events? o Xand Y are independent. O Xand Y are disjoint. O None of the above are true. O Both A) and (B) are true. The next three questions refer to the folowing information re is a 20% chance of exper

Explanation / Answer

Answer:

definition of " Independent events " : let , A and B are two events ,if the occurrence of one does not affect the probability of occurrence of the other, then the two events are known as independent events

Here , in this question any event does not effect the event, so they are independent events

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