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16. [-/1 Points] DETAILS WANEFMAC7 8.3.049. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Ethnic Diversity The following pie chart shows the ethnic makeup of schools in a state for the 2006-2007 academic year. Asian Other African American Hispanic or Latino White (not Hispanic) Write down the probability distribution showing the probability that a randomly selected student in 2006-2007 belonged to one of the ethnic groups named. Outcome Probability Hispanic or Latino White (not Hispanic) African American Asian Other What is the probability that a student is neither white nor Asian? Need Help? Read ! 17. [-/1 Points] DETAILS WANEFMAC7 8.3.051. MY NOTES ASK YOUR TEACHER The following excerpt is from an article in The New York Times in July 1999.1 While statistics are not available for web entrepreneurs who fail, the venture capitalists that finance such Internet start-up companies have a rule of thumb. For every 10 ventures that receive financing-and there are plenty that do not-2 will be stock market successes, which means spectacular profits for early investors; 3 will be sold to other concerns, which translates into more modest profits; and the rest will fail. (a) What is a sample space for the scenario O S = {Web entrepreneurs, Venture capitalists, Internet start-up companies} O S = {Stock market success, Sold to other concerns, Fail) O S = (2, 3, the rest) O s - {10, 2, 3} O s = {Web entrepreneurs, Venture capitalists, Ventures} (b) Write down the associated probability distribution. Outcome first entry of S second entry of S third entry of S Probability (c) What is the probability that a start-up venture that receives financing will realize profits for early investors? Need Help? Read It 18. [-/1 Points] DETAILS WANEFMAC7 8.3.056. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Detailed below is one of the nefarious dicing practices of the Win Some/Lose Some Casino. HINT [See Example 3.] Some dice are specially designed so that 1 comes up a fourth of the time, 6 never comes up, and all the other outcomes are equally likely. Find the probabilities of all the possible outcomes. (Enter your probabilities as fractions.) Outcome Probability Find the probability that an odd number faces up. Need Help? Read It 19. [-/1 Points] DETAILS WANEFMAC7 8.3.070. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The following table shows the profile, by the math section of the SAT Reasoning Test, of admitted students at UCLA for the Fall 2014 semester. SAT Reasoning Test-Math Section 700-800 600-699 500-599 400-499 200-399 Total Admitted 8,398 3,517 1,410 358 9 13,692 Not admitted 16,599 18,363 13,119 6,714 1,652 56,447 Total applicants 24,997 21,880 14,529 7,072 1,661 70,139 Determine the probability of the following event. HINT [Example 6.] (Round your answer to two decimal places.) An applicant had a Math SAT below 700