An ice cream vendor sells three flavors: chocolate, strawberry, and vanilla. Forty five percent of the sales are chocolate, while 30% are strawberry, with the rest vanilla flavored. Sales are by the cone or the cup. The percentages of cones sales for chocolate, strawberry, and vanilla, are 75%, 60%, and 40%, respectively. For a randomly selected sale, define the following events:

A1 = chocolate chosen
A2 = strawberry chosen
A3= vanilla chosen
B = ice cream on a cone
Bc = ice cream in a cup

a. Find the probability that the ice cream was sold on a cone and was vanilla flavor,

b. Find the probability that the ice cream was sold in a cup.

c. Find the probability that the ice cream was strawberry flavor, given that it was sold on a cone.

d. An ice cream sold happens to be sold in a cup, what's the probability that it was chocolate flavor ?

... General rules for calculating probabilities Type of probability Identification Computation method Marginal Probability of Number of events under some stand ...

... If one degree is selected at random, find the following probabilities. Probability of any event i = Number of occurrences of event i / Total number of events a ...

... Three tables listed below show random variables and their probabilities. However, only one of these is actually a probability distribution. (a) Which is it? ...

... µ Standardizing the variable X using Z = = and from standard σ 20 normal tables, we can find the probabilities as follows. a. What is the probability that a ...

... C. OA, ON, OM, EA, EN, EM. b. Assign reasonable probabilities to the simple events. ... c. Find the probability that an active-duty military person is an officer. ...