What is the probability of randomly choosing a white marble from a bag of 12 red, 12 white, 12 blue and 12 green marbles?
1/2
1/3
O 1/4
1/8

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.