The table shows the educational attainment of the population of Mars, ages 25 and over, expressed in millions. Findthe probability that a randomly selected Martian, aged 25 and over, has not completed four years (or more) of college.MaleFemaleTotalYears of High SchoolLess than 44 onlyThe probability is(Simplify your answer.)121628242751Years of CollegeSome (less than 4)2024444 or more171835Total7385158

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Answered: The table shows the educational…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Part a through c please.
A B C Total Male 14 18 12 44 Female 6 3 8 17 Total 20 21 20 61 Find the probability that the student was male OR got an "A"
74% of all bald eagles survive their first year of life. Give your answers as decimals, not percents. If 37 bald eagles are randomly selected, find the probability thata. Exactly 25 of them survive their first year of life. _____b. At most 26 of them survive their first year of life. _____c. At least 27 of them survive their first year of life. _____d. Between 24 and 28 (including 24 and 28) of them survive their first year of life. _____
The probability of randomly choosing a tea drinker who has a college degree. Assume that you are choosing from the population of all tea drinkers. The probability of choosing.... a. a tea drinker who is not in college b. a college graduate who does not drink tea c. a tea drinker who is in college d. a tea drinker who does not have a college degree
A group of students were asked if they carry a credit card. The responses are listed in the table. Class Credit Card Carrier Not a Credit Card Carrier Total Freshman Sophomore Total A. 0.630 B. 0.170 10 17 27 C. 0.675 O D. 0.370 50 23 73 If a student is selected at random, find the probability that he or she is a sophomore and owns a credit card. Round your answers to three decimal places. 60 40 100
The table lists the drinking habits of a group of college students. If a student is chosen at random, find the probability of getting someone who is men or heavy drinker. Round your answer to three decimal places. Sex Regular Drinker Heavy Drinker Total Man Woman Total 87 101 188 0.463 0.032 0.016 0.479 Non-drinker 35 87 122 49 11 60 3 3 6
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 17 9 5 31 Female 7 14 20 41 Total 24 23 25 72 If one student is chosen at random...Find the probability that the student got a C: Find the probability that the student was male AND got a "B": Find the probability that the student was male OR got an "B": Find the probability that the student got a 'B' GIVEN they are female:
The table lists the smoking habits of a group of college students. Regular Smoker Heavy Smoker Total 173 222 395 Sex Non-smoker Man Woman Total 135 187 322 OA. 0.942 OB. 0.911 OC. 0.945 O D. 0.863 33 21 54 5 14 19 If a student is chosen at random, find the probability of getting someone who is a man or a non-smoker. Round your answer to three decimal places. C
Data from a survey can allow one to estimate how many people who classified their work status as part-time or full-time actually worked in the last week. Find the probability that the hours worked were 29 or less given that the worker was part-time. Labor Force Status Full-Time Worker Part-Time Worker Total 0-19 20-29 30-39 40-49 25 Hours Worked in the Last Week 50 or More 74 99 45 134 693 378 1275 Total 81 83 42 23 303 126 217 735 401 1578 The probability that the hours worked were 29 or less and that the worker was part-time is (Round to four decimal places as needed.) The probability that the hours worked were 29 or less given that the worker was part-time is (Round to four decimal places as needed.)

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