Problems #4: At a certain steakhouse, the probability a customer purchases a chicken dinner is 0.48 and the probability a customer purchases a side-salad is 0.41. The probability a customer purchases only a side-salad and not a chicken dinner is 0.05. a. What is the probability a customer purchases both a chicken dinner and a side salad? b. If a customer purchases the chicken dinner, what is the probability s/he does not purchase the side-salad? c. What is the probability the customer purchases neither the chicken dinner, nor the side-salad? d. What is the probability the customer purchases one of the 2 options, but not both? e. Suppose 2 customers come in to the restaurant (in different parties). What is the probability both of them purchase the chicken dinner and side-salad?

Suppose that the probability that a child living in an urban area in the United States is obese is 20%. If a social worker sees 15 children living in urban areas, what is the probability that 5 are obese? Enter response as .xxxx

At races, your horse, White Rum, has a probability of 1/20 of coming 1st, 1/10 of coming 2nd and a probability of ¼ in coming 3rd. First place pays $5,000 to the winner, second place $4,000 and third place $1,350. Hence, is it worth entering the race if it costs $1050?

Suppose the probability of getting the flu is 0.20, the probability of getting a flu shot is 0.60, and the probability of bothgetting the flu and a flu shot is 0.10. (a) Find the probability of the union between (getting the the flu) and (getting the flu shot).