A home pregnancy test was given to women, then pregnancy was verified through blood tests. The following table shows the home pregnancy test results.   Positive Negative Total Pregnant 64 5 69 Not Pregnant 8 59 67 Total 72 64 136 Find the following. Give answers as a reduced fraction or decimal to at least 4 decimal places. P(Positive | Pregnant) =    What is the probability that the woman is pregnant given that the test is positive?     Given that a woman is pregnant, what is the probability that the test is negative?

Q: A baseball player has a batting average of 0.22. What is the probability that he has exactly 6 hits…

A: Answer: Given that: p= 0.22 , n= 7 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

A:

Q: The table summarizes results from 987 pedestrian deaths that were caused by automobile accidents.…

A: Solution-: From given table we find, P(Driver No and pedestrian Yes)=?

Q: A trail mix contains a mixture of nuts: pecans, walnuts, hazelnuts, and peanuts. If the probability…

A: A trail mix contains a mixture of nuts: pecans, walnuts, hazelnuts, and peanuts.we know,P( reaching…

Q: A group of people were asked whether they owned a dog. The number of people that owned a dog was…

A: From the provided information, Sample size (n) = 490 + 464 = 954 The number of people that owned a…

Q: The table summarizes results from 986 pedestrian deaths that were caused by automobile accidents.…

A:

Q: Suppose that the probability that the life of a battery will exceed 36 months is 0.42 You take a…

A: It is given that, n=102 p=0.42

Q: You decide to record the hair colors of people leaving a lecture at your school. What is the…

A: Given that, Blonde Red Brown Black Gray 20 46 19 49 50 Total persons = 20+46+19+49+50…

Q: A student takes a 20-question multiple-choice test with 4 choices for each question. If the student…

A: The sample size n is 20.

Q: An individual component has a 0.06 probability of developing a fault. Calculate the probability that…

A:

Q: What is the probability that a randomly selected survey participant prefers the NFL? (Round to four…

A: Note : According to our guidelines we are solving only first three sub-parts of a question and the…

Q: O O O A social media survey found that 71% of parents are "friends" with their children on a certain…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…

Q: Show formula please and how to do it on a TI-84 calculator. Thank you.    Giving a test to a group…

A: Given A test to a group of students, the grades and gender    A B C Total male  3 18 7 28…

Q: ies. Consider a group of nine U.S. residents selected at random. Find the probability that four…

A: Given :Seventeen percent of U.S. residents are in their forties. To find : The probability that four…

Q: he table summarizes results from 977 pedestrian deaths that were caused by automobile accidents.…

A:

Q: An assessment consists of a true/false question followed by a true/false question. If both questions…

A: Given that an assessment consists of a true/false question followed by a true/false question.

Q: The table summarizes results from 987 pedestrian deaths that were caused by autornobile accidents.…

A:

Q: marked as wrong b. the probability that the person is between 67.3 and 69.3 inches is 0.2798

A: = 67 = 2.4

Q: The Gallup Poll reported that  52%  of Americans used a seat belt the last time they got into a…

A: Let X be number of people used a seat belt the last time they got into a car from binomial…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Total Cards in deck = 52 Number of club in the deck = 13 Number of spade in the deck= 13 Probability…

Q: A baseball player has a batting average of 0.335. What is the probability that he has exactly 5 hits…

A: Answer - A baseball player has a batting average  = 0.335   i.e  p = 0.335               n = 7   and…

Q: The table summarizes results from 981 pedestrian deaths that were caused by automobile accidents.…

A: Given  DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 59 81 No 215 626

Q: The table summarizes results from 979 pedestrian deaths that were caused by automobile accidents.…

A: From the provided information,   Pedestrian Intoxicated Pedestrian Intoxicated…

Q: A blood test indicates the presence of a particular disease 96% of the time when the disease is…

A: given data,event A=person has disease event B =test indicated person has disease P(B|A) = 0.96…

Q: Attorneys often use lie detectors to test if a suspect is speaking the truth or not. It is found…

A:

Q: The table summarizes results from 988 pedestrian deaths that were caused by automobile accidents.…

A: The table summarizes results from 988 pedestrian deaths that were caused by automobile accidents.…

Q: The table summarizes results from 976 pedestrian deaths that were caused by automobile accidents.…

A: From the provided information,Total pedestrian deaths = 976One pedestrian death is randomly…

Q: Find the probability of selecting three different orders from Pinky Pie’s Café. Round to four…

A: From the table total number of order is, 329+33+264+54+249+31+145+13=1118 total number of order from…

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

Q: The table summarizes results from 983 pedestrian deaths that were caused by automobile accidents.…

A: Multiplication rule is : P(A and B)=P(A)*P(B) Given data is : Driver  intoxicated Pedestrain…

Q: Kevin, a traffic engineer, computes that there is an average of 235 subway delays per 30-day period.…

A: The given data is as follows:The average number of delays in a 30-day period is 235

Q: A marketing company has randomly surveyed 194 men who watch professional sports. The men were…

A:

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Number of intoxicated pedestrian = 61 + 232…

Q: If you wanted to estimate the probability that a household in Winona has a Roku hooked up to at…

A: Firstly we need the data of total number of devices in the household that roku can be hooked up to.…

Q: The mean life of a person who has had a heart transplant is about 12 years. Find the probability…

A: Answer: From the given data, Mean life of a person who has had a heart transplant is = λ = 12 years…

Q: The table summarizes results from 978 pedestrian deaths that were caused by automobile accidents.…

A: Pedestrian Intoxicated   Total DriverIntoxicated Yes No   Yes 52 72 124 No 263 591 854…

Q: After giving a test to a group of students, below is the summary of grades by gender. A Male 9 10 16…

A: The total number of students is n(S) = 53.The number of students earned on A is n(A)= 20.

Q: How do you interpret a coefficient of determination, r², equal to 0.83? Choose the correct answer…

A: Given data, r2 = 0.83

Q: Determine the trend regression function for this data set. In order to obtain full marks for this…

A: The data is given as : Time Period Time PROFIT  (Thousands of Rands) 2019 Q1 1 260 2019 Q2…

Q: A soccer team estimates that they will score on 8% of the corner kicks. In next week's game, the…

A:

Q: r has a batting average of 0.292.  Find the probability that the player will get at least 2 hits in…

A: This is the case of binomial, as there are only two possible outcomes which are independent and…

Q: The table summarizes results from 975 pedestrian deaths that were caused by automobile accidents.…

A: Required probability is P(pedestrian was not intoxicated or driver was intoxicated)

Q: A group of people were asked if they had run a red light in the last year. 210 responded "yes", and…

A: The probability of an event A can be found using the formula: PA=nFnT Here,  nF is the number of…