You want to gather data about voter preferences. which of the following samples will give you more reliable results: 1200 voters surveyed from a population of 120,000 or 1200 voters chosen from a population of 200,000? (assume both samples are chosen at random.)

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.