Suppose that you bought a new car at a price of $27,600. According to research on this make and model, similar cars
have straight line depreciated to 0 value after 12 years. How
much will your car be worth after 9 years?
a. How much will your car be worth after 9 years?
A. $0.00
B. $25,300.00
C. $6,900.00
D. $14,950.00

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?