In order to compute the expected value of an event you must know what about each possible outcome?
Select the best answer from the choices provided.
A. its pay out
B. its probability
C. Both of these must be known.
D. Neither of these need to be known

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%