Apublisher reports that 72% of their readers own a particular make of car. a marketing executive wants to test the claim that the percentage is actually different from the reported percentage. a random sample of 170 found that 66% of the readers owned a particular make of car. find the value of the test statistic. round your answer to two decimal places.

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5