Sam is able to choose from two job positions at one company. He has the option to choose the day shift or the night shift, so it is impossible for Sam to work the day and night shift. If the probability that Sam chooses the day shift is 0.9, and the probability that Sam chooses the night shift is 0.03, what is the probability that Sam chooses the day or night shift?

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62