The times that college students spend studying per week have a distribution skewed to the right with a mean of 7.5 hours and a standard deviation of 2.6 hours. Find the probability that the mean time spent studying per week for a random sample of 65 college students would be a. between 7.1 and 7.6 hours.

b. less than 8.4 hours

With this one. will mark brainliest

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

Ms. green tells you that a right triangle has a hypotenuse if 13 and a leg of 5. she ask you to find the other leg of the triangle. what is you're answer?