What is the probability that 4 randomly selected people all have different birthdays? round to four decimal places?

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.