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TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 . Chapter 3: Basic Probability Chapter 3: Probability (Add and Mult) Question 11 Giving a
TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 . Chapter 3: Basic Probability Chapter 3: Probability (Add and Mult) Question 11 Giving a test to a group of students, the grades and gender are summarized below. Round your answers to 4 decimal places. Grades and Gender A B C Total Male 2 4 13 Female 14 16 15 45 Total 16 20 22 58 If one student is chosen at random, a. Find the probability that the student was female: b. Find the probability that the student was male AND got a "C": c. Find the probability that the student was male OR got a "B": d. If one student is chosen at random, find the probability that the student got an 'C' GIVEN they are female: Submit Question IMG_20221125_17...jpg IMG_20221125_17..jpg IM IMG_20221125_17....jpg IMG_20221125_17....jpg Type here to search O al 9ebapps/blackboard/content/contentWrapper.jsp?content_id=_1846522_1&displayName=Chapter+3%3A+Probab GEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 3: Basic Probability Chapter 3: Probability (Add and Mult Question 12 A CBS News poll involved a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below. better s same worse Republican 38 104 44 Democrat 12 87 137 none 21 90 118 If we randomly select one of the adults who participated in this study, compute: (round to four decimal places) a. P(affiliated with neither party) = b. P(same) = c. P(same | affiliated with neither party) = d. P(affiliated with neither party | same) = e. P(affiliated with neither party and same) = Submit Question " IMG_20221125_17....jpg - IMG 20221125_17....jpg IMG_20221125_17...jpg IMG_20221125_17....jpgTECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 3: Basic Probability Chapter 3: Probability ( Chapter 3: Probability (Add and Mult) Score: 4/38 4/38 answered Question 13 Use the following probabilities to answer the question. Round to 4 decimal places. P(A) = 0.22, P(B) = 0.73, P(A and B) = 0.05. P(B | A) = Submit Question IMG_20221125_17..jpg IMG_20221125_17....jpg IMG_20221125_17....jpg IMG 20221125 17....jpgTECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 Question 14 ... Chapter 3: Basic Probability Chapter 3: Probability (Add and A 2010 Pew Research poll asked 1,306 Americans "From what you've read and heard, is there solid evidence that the average temperature on earth has been getting warmer over the past few decades, or not?". The table below shows the distribution of responses by party and ideology, where the counts have been replaced with relative frequencies. Earth is warming Not warming Don't know (or refuse) Total Conservative Republican 0.11 0.2 0.02 0.33 Mod/Lib Republican 0.06 0.06 0.01 0.13 Mod/Cons Democrat 0.25 0.07 0.02 0.34 Liberal Democrat 0. 18 0.01 0.01 0.2 Total 0.6 0.34 0.06 1 a) Are believing that the earth is warming and being a liberal Democrat mutually exclusive? not mutually exclusive O mutually exclusive b) What is the probability that a randomly chosen respondent believes the earth is warming or is a liberal Democrat? (please round to four decimal places) c) What is the probability that a randomly chosen respondent believes the earth is warming given that he is a liberal Democrat? (please round to four decimal places) d) What is the probability that a randomly chosen respondent believes the earth is warming given that he is a conservative Republican? (please round to four decimal places) IMG_20221125_17...jpg IMG_20221125_17..jpg IMG_20221125_17..jpg IMG_20221125_17....jpg Type here to search OMATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 3: Basic Probability Chapter 3: Probability (Add and Mu a) Are believing that the earth is warming and being a liberal Democrat mutually exclusive? not mutually exclusive O mutually exclusive b) What is the probability that a randomly chosen respondent believes the earth is warming or is a liberal Democrat? (please round to four decimal places) c) What is the probability that a randomly chosen respondent believes the earth is warming given that he is a liberal Democrat? (please round to four decimal places) d) What is the probability that a randomly chosen respondent believes the earth is warming given that he is a conservative Republican? (please round to four decimal places) e) Does it appear that whether or not a respondent believes the earth is warming is independent of their party ideology? O belief in global warming and party ideology are independent O belief in global warming and party ideology are dependent f) What is the probability that a randomly chosen respondent is a moderate/liberal Republican given that he does not believe that the earth is warming? (please round to four decimal places) Submit Question IMG_20221125_17..jpg IMG_20221125_17....jpg =] IMG_20221125_17....jpg IMG_20221125_17....jpg 9 Type here to search O
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