8. *75,000 is borrowed at compound interest
lally. rate of 2 3% for the 1st year, 4% for the 2nd year and 5% for the 3rd year. If interest is compounded annually, then what is the amount to be paid after 3 years?
The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x