What type of sampling methods are used in selecting people for exit polls at the polling locations? select all that apply.
a. sample random sampling
b. cluster sampling
c. stratified sampling
d. convenience sampling
e. systematic sample

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.