# Question: The following table classifies 1456 people by their gender and

The following table classifies 1456 people by their gender and by whether or not they favor a gun law.

Compute the following probabilities if one of these 1456 persons is selected randomly:

(a) P(A1),

(b) P(A1 | S1),

(c) P(A1 | S2).

(d) Interpret your answers to parts (b) and (c).

Compute the following probabilities if one of these 1456 persons is selected randomly:

(a) P(A1),

(b) P(A1 | S1),

(c) P(A1 | S2).

(d) Interpret your answers to parts (b) and (c).

## Answer to relevant Questions

Two cards are drawn successively and without replacement from an ordinary deck of playing cards. Compute the probability of drawing (a) Two hearts. (b) A heart on the first draw and a club on the second draw. (c) A heart on ...In Example 1.4-5, suppose that the probability of failure of a component is p = 0.4. Find the probability that the system does not fail if the number of redundant components is (a) 3. (b) 8. Suppose we want to investigate the percentage of abused children in a certain population. To do this, doctors examine some of these children taken at random from that population. However, doctors are not perfect: They ...Let X be the number of accidents per week in a factory. Let the pmf of X be Find the conditional probability of X ≥ 4, given that X ≥ 1. Let the random variable X have the pmf Compute E(X), E(X2), and E(3X2 − 2X + 4).Post your question