1a school has 147 147 third graders. the third grade teachers have planned a special treat for the last day of school and brought ice cream for their students. there are three flavors: mint chip, chocolate, and strawberry. suppose that 60 60 students like (at least) mint chip, 103 103 like chocolate, 50 50 like strawberry, 30 30 like mint chip and strawberry, 40 40 like mint chip and chocolate, 25 25 like chocolate and strawberry, and 18 18 like all three flavors. how many students don't like any of the flavors available?

Acompany is developing a new high­performance wax for cross country ski racing. in order to justify the price marketingwants, the wax needs to be very fast. specifically, the mean time to finish their standard test course should be less thanseconds for a former olympic champion. to test it, the champion will ski the course 8 times. the champion's times(selected at random) are 59.9 61.9 48.8 52.2 46.6 45.3 50.6 and 41.1 seconds to complete the test course. complete parts a and b below. a) should they market the wax? assume the assumptions and conditions for appropriate hypothesis testing are metfor the sample. assume=0.05. what are the null and alternative hypotheses? choose the correct answer below. b) suppose they decide not to market the wax after the test, but it turns out that the wax really does lower the champion'saverage time to less thanseconds. what kind of error have they made? explain the impact to the company of such anerror.

Monica needs to assess the slide sequence and make quick changes to it. which view should she use in her presentation program? a. outline b. slide show c. slide sorter d. notes page e. handout

Which of the following would be an accurate statement about achieving a balanced budget