The table relates the response to a fund-raising appeal by a college to its alumni to the number of years since graduation. Response Years Since Graduation           0-5 6-20 21-35 Over 35    Positive 120 440 210 90   None 1380 3560 3290 910   An alumnus is selected at random. Adjoin the row and column totals to the table and use the expanded table to find the probability of each of the following events.

Solve the problem.Suppose the candidate pool for two appointed positions includes 10 women and 5 men. All candidates were told that the positions were randomly filled. Find the probability that two men are selected to fill the appointed positions. Select one: A. 0.095238 B. 0.238095 C. 0.428571 D. 0.133333

Place the probability of spinning each number on the probability line below. nt 2. 3 1/2 John bought a cell phone for $99 and the 7% sales tax was added at the register. John gave the cashier six $20 bills, how much change should he receive?

The table summarizes results from 976 pedestrian deaths that were caused by automobile accidents. Driver Intoxicated? Yes No Pedestrian Intoxicated? Yes No 48 83 284 561 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. prob = %

Use the following table for the next two questions. The following data represent the number of male and female students enrolled in nursing at the University of Oklahoma Health Sciences Center for a recent semester. A student is selected at random. Find the probability of each event. Nursing majors 180 1010 1190 Males Females Totals 23. The student is a male or nursing majors? (a) 1.0222 (b) 0.6200 (c) 0.6101 (d) 0.5750 Non-nursing majors 1110 1700 2810 Totals 1290 2710 4000 (e) 0.0450 24. Given that the selected student is female, find the probability that the student is a nursing major? (e) 0.1200 (a) 0.0380 (b) 0.2525 (c) 0.3727 (d) 0.9772

You decide to record the hair colors of people leaving a lecture at your school. What is the probability that the next person who leaves the lecture will have brown hair? Express your answer as a simplified fraction or a decimal rounded to four decimal places. Blonde 20 Red 46 Brown Black 20 46 Gray 25