A simple random sample of size n = 49 is obtained from a population with u = 73 and 6 = 14. (a) Describe the sampling distribution of x.
(b) What is P (x>76.1)?
(c) What is P (x568.6) ?
(d) What is P (70.7

Alaser tag arena sells two types of memberships. one package costs $325 for one year of membership with an unlimited number of visits. the second package has $125 enrollment fee, includes five free visits, and costs and additional $8 per visit after the first five. how many visits would a person need to use for each type of membership to cost the same amount over a one-year period?

Which of the following does the reading test of the sat ask you to do ?

Which key skills does the sat writing and language section asses?