In a recent study at a local college using a simple random sample, 8 students admitted that they had tried alcohol at least once while under the legal drinking age, while 7 students said they had not. Is there enough data to conduct a hypothesis test to see if the percentage of students at the college who admit to drinking underage is the same as the national percentage of 71%?

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a. m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum. how many seats does the larger van have?

Consider the graph of the exponential function y=3(2)×

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42