Discrete and continuous random selections fix a positive integer , and let pp be strictly between 0 and 1. suppose person a picks a number uniformly in the interval (,n) . let be the number person a picks. suppose that independently of person a, person b picks an integer according to the binomial )(n, p) distribution, for example by using stats. binom. rvs(n, p, size=1) or by tossing a pp -coin times and recording the number of heads. find < (x

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step-by-step explanation:

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the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).