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 Not Pregnant 77 4 81 9. 78 87 Total 86 82 168 Find the following. Give answers as a reduced fraction or decimal to at least 4 decimal places. a. P(Positive | Pregnant) = b. What is the probability that the woman is pregnant given that the test is positive? c. Given that a woman is pregnant, what is the probability that the test is negative?

Q: d. If 100 SAT scores are randomly selected, find the probability that they have a mean between 1400…

A: d. Z-score: The z score formula is, z=x¯-μx¯σx¯ In the formula, μx¯ is the population mean, σx¯ is…

Q: Based on a poll, among adults who regret getting tattoos, 22% say that they were too young when they…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

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A:

Q: 8% of all Americans live in poverty. If 45 Americans are randomly selected, find the probability…

A: Note- Since you have posted a question with multiple sub-parts, we will solve the first three…

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: 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: 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: Suppose you roll a special 22-sided die. What is the probability that the number rolled is a "1" OR…

A: Given that  Roll a 22-sided die  Sample space=S…

Q: The type and number of fish caught in the Charleston Harbor in March was recorded for a month. The…

A: From the provided information, The number of fish caught in March: Flounder Red Drum Black…

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 standard die is rolled. Find the probability that the number rolled is greater than 55. Express…

A: Note: Thank you for the question. Since the die comes up values 1 through 6, the probability is…

Q: You roll a single six-sided die numbered from one through six. What is the probability you roll a…

A: We we roll a single six-sided die then the possible sample space is S = { 1,2,3,4,5,6} n(S) = 6

Q: A single card is drawn from a deck. Find the probability of selecting a jack or a king. Note: Only…

A:

Q: A die is rolled twice. What is the probability of showing a five on the first roll and an even…

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

A:

Q: A jar contains 10 red marbles numbered 1 to 10 and 12 blue marbles numbered 1 to 12. A marble is…

A:

Q: ur answer as an exact fraction or a decimal rounded to the s place. picking marbles out of a bag…

A: We have given that,  Yellow = 6 Red = 2 Black = 8 Blue = 6 Purple = 3 Orange = 2 Then,  We will find…

Q: A certain disease has an incident rate of 0.5%. If the false negative rate is 4% and the false…

A: Given that the false-negative rate is 4%. That means the probability of having the disease when the…

Q: undredths place. upcakes are being randomly passed out to very student in the class. The assortment…

A: We have given that,  Carrot cake = 6 Chocolate cake = 5 Lemon = 3 Mint chocolate = 2 Birthday cake =…

Q: A group of people who was asked if they had a red light in the last year. 311 responded "yes" and…

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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: Twenty percent of all undergraduates at a university are chemistry majors. In a random sample of six…

A: P9chemistry major) = p = 0.20 sample size(n) = 6 x = no. of chemistry majors P(x=3) = ?

Q: What is the probability of randomly selecting a adult?

A: It ia given that Total = 105 Number of adults = 53

Q: After giving a test to a group of students, below is the summary of grades and gender. B C Total A…

A: Total  = 66Total C = 7Total Male = 36Male and earned a C: M and C = 2

Q: Find the probability of that he or she owns a credit card given that the student is a freshman.…

A:

Q: The table summarizes results from 985 pedestrian deaths that were caused by automobile accidents.…

A: The given data is illustrated in the following table-   No (Pedestrian Intoxicaed) Yes…

Q: A quick quiz consists of a true/false question followed by a multiple-choice question with 5…

A: Let us define some events A : the true/false questiom is correct. B : the multiple choice question…

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

A: Solution:- Given data  DriverIntoxicated Pedestrian Intoxicated yes Pedestrian Intoxicated no…

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: If one card is drawn from a standard 52 card playing deck, determine the probability of getting a…

A: From the provided information, Total cards in a standard deck = 52 Total diamond card = 13 Total…

Q: A die is rolled twice. What is the probability of showing a two on the first roll and an even number…

A: On rolling a die twice, the total possible outcomes are…