Medical Statistics at a Glance
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Wiley-Blackwell

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Chapter 7, Question 1.
Probability


Consider the two events - an individual belonging to blood group A (probability = 0.42) and the individual getting a 'head' when tossing a coin (probability = 0.50). Select all of the following statements which you believe to be true.

The two events are mutually exclusive.
The two events are independent.
The probability of the individual both belonging to blood group A and getting a head is 0.42 + 0.50 = 0.92.
The probability that the individual does not belong to blood group A is 0.58.