what is the probability that you will project candidate T as the winner (which may well be incorrect), if (unbeknownst to you) in the electorate as a whole, 46% will vote for candidate T?  Type calculations

Q: 0.25   0.55   0.45   0.89

A: Given, Let O = Overweight H = Hypertension PO∩H=0.09 P(H∩OC) = 0.11 P(O∩HC) = 0.02 P(OC∩HC) = 0.78

Q: Northside Middle school has 480 sixth-grade students; 55% are girls and 45% are boys. The school…

A: Define event G as the student is a girl. Define event B as the student is a boy. Define event O as…

Q: Suppose people will vote to choose their president for the next four years. The probability that men…

A: Ans.   Let A be the event showing the men over 45 year old will participate in  election day  and…

Q: According to the college registrar's office, 55% of students enrolled in an introductory statistics…

A: It is given that the 55% of students enrolled in an introductory statistics class this semester are…

Q: An Insurance company study shows that 45% of U.S. adults have high blood pressure. Suppose 6 U.S.…

A: Let p be the probability of U.S. adults have high blood pressure  n be the sample  size Let X be the…

Q: A sociology teacher asked her students to complete a survey at the beginning of the year. One survey…

A:

Q: In an entrance test that is graded on the basis of two examinations, the probability of a randomly…

A:

Q: In a statistics class, there are 18 male and 10 female students; 6 of the females are from the…

A:

Q: A poll is given, showing 40% are in favor of a new building project. If 2 people are chosen at…

A: Proportion of people are in favour of a new building project(p)=0.40sample size(n)=2

Q: Suppose that a magnet high school includes grades 11 and 12, with half of the students in each…

A: Probability that student is junior = P(J) = 0.5 Probability that student is Senior = P(S) = 0.5…

Q: A group consists of 10 girls and 8 boys. They are to sit sit side by side on a bench. What is the…

A: Given that there are 10 girls and 8 boys. So total (10+8)=18 girls and boys. So 18 persons can be…

Q: An Insurance company study shows that 45% of U.S. adults have high blood pressure. Suppose 6 U.S.…

A: It is given that n =6 and p = 0.45.

Q: If math. Professor receives on average of 5 e-mail messages per day from Students, then the…

A:

Q: In a survey of consumers aged 12 and​ older, respondents were asked how many cell phones were in use…

A: Given: Number of respondents answered none = 208 Number of respondents answered one = 295 Number of…

Q: ocal university has a student population that is 57% male. 64% of the students are undergraduates;…

A: In probability theory, an event is an outcome or a set of outcomes of a random experiment to which a…

Q: In a survey of 96 baseball fans in NYC, 46 were fans of the Mets, 63 were fans of the Yankees and 30…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: What probability should be found? A. 1-P (5 female undergraduates take on debt) В. 1+ P (5 female…

A: p = 0.109n = 20

Q: suppose that a factory produces light bulbs and the percentage of defective lightbulbs is 3.5%. if a…

A: Probability of  defective lightbulbs(p)=0.035sample ssize(n)=550Let "x" be the no. of defective…

Q: At a certain medical school,  15% of the students are from a New York State. Of those students who…

A:

Q: Sixteen percent of U.S. residents are in their thirties. Consider a group of seven U.S. residents…

A: Given datan=7p=0.16Binomial theoremProbability of x success out of n trial is given by

Q: Suppose a university has a student body of 10,000 students, of whom 60% are undergraduate students…

A:

Q: An animal shelter has a 65% adoption rate for puppies. Of all puppies in the shelter, 72% live to be…

A: Let us denote A= a puppy gets adopted  B= lives 7 years or older given that  P(A)=65%=0.65 P( B | A'…

Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

A: Obtain the probability that his/her household has four or more cell phones in use. The probability…

Q: Ninety percent of the graduates of State University who apply to a particular medical school are…

A: The objective of this question is to find the probability that only four out of six applicants from…

Q: A population is composed of 60% men and 40% women. It is known that 75% of the men and 45% women…

A: Define event M as the selected person is Men. Define event F as the selected person is Women. Define…

Q: his problem involves students who have taken Calculus in high school. Assume that 10 percent of…

A: Let define the events A = Students who have taken Calculus in high school A= Students who did not…

Q: Suppose that in an adult population the proportion of people who are both overweight and suffer…

A: Let W: A person is overweight H: A person suffers from hypertension Given, the proportion of people…

Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

A: The below table represents the probabilities of each x value:

Q: In a presidential election, there are four candidates. Call them A, B, C, and D. Based on our…

A:

Q: A new county hospital is attempting to determine whether it needs to add a particular specialist to…

A: The given data are: Probability of patient being sick is 5% Total number of patients coming on each…

Q: About 45% of students participate in a community volunteer program outside of school. If 50 students…

A: p(participate in program out side college) = p=0.45n=50x=No. of students participatep(x=X) = nxC *…

Q: an airline found that 6% of people making a flight from Miami to Denver do not show up for their…

A:

Q: A poll is given, showing 30% are in favor of a new building project. If 10 people are chosen at…

A:

Q: In a certain school, 17% of the students are enrolled in a psychology course and 28% are enrolled in…

A:

Q: A poll is given, showing 30% are in favor of a new building project. If 10 people are chosen at…

A: Let X be the random variable from binomial distribution with probability (p) = 30% = 0.30 and sample…

Q: A critical thinking professor asked her students to indicate whether they believed each of two…

A: Let  Believing the true headline be the event T. Believing the false headline be the event F.…

Q: According to recent passport data, the percentage of people in a particular country who have a…

A: We have given thatp = 0.45n = 45 Here we will use binomial distribution because probability of…

Q: Suppose a math class contains 39 students, 18 females (three of whom speak French) and 21 males…

A: A math class contains 39 students. That is, n=39. Let F is defined as the student is female, M is…

Q: survey of randomly selected 10000 college faculty members shows that 50% of the faculty own a car,…

A:

Q: According to a recent study, 1 in every 7 women has been a victim of domestic abuse at some point in…

A: Given that 1 in every 7 women has been a victim of domestic abuse at some point in her life.…

Q: Suppose a math class contains 41 students, 19 females (two of whom speak French) and 22 males (three…

A:

Q: Research has shown that approximately 1 woman in 400 carries a mutation of a particular gene. About…

A: From the given information, Research has shown that approximately 1 woman in 400 carries a mutation…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.