A test was given to a group of students. The grades and gender are summarized belowATotal331851AT7MaleFemale 11B437C24614 12Total 18 17 16If one student is chosen at random from those who took the test,Find the probability that the student was female GIVEN they got a 'B'. A home pregnancy test was given to women, then pregnancy was verified through blood tests. The followingtable shows the home pregnancy test results.NegativePregnantNot PregnantTotalPositive6046487482Total6878146Find 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?d. P(Not Pregnant | Negative) =

A test was given to a group of students. The grades and gender are summarized below B C Total 14 12 4 16 A Male 7 Female 11 3 Total 18 17 33 18 51 If one student is chosen at random from those who took the test, Find the probability that the student was female GIVEN they got a 'B'.

A test was given to a group of students. The grades and gender are summarized below B C Total 14 12 4 16 A Male 7 Female 11 3 Total 18 17 33 18 51 If one student is chosen at random from those who took the test, Find the probability that the student was female GIVEN they got a 'B'.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter6: Ratio, Proportion, And Probability

Section6.7: Probability And Odds

Problem 2C

See similar textbooks

Related questions

Q: For each of the following variables, indicate whether it is qualitative or quantitative. For…

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

Q: Now assume it is true that 60.98% of all words in the English language contain the letter "e" (as…

A: The true proportion of words in the English language has the letter 'e'= 60.98% Consider 1000…

Q: 1. Income distribution in the population: We look at income x (measured in millions) in a…

A: The data is given as- Midpoint:x Frequency:f cummulative (0.0,0.1] 0.05 289 289 (0.1,0.2]…

Q: Consider the least square estimate and the ridge regression estimate of the linear regression…

A: The errors are classified into 2 1 training error 2 testing error Least square regression…

Q: A deck consists of playing cards that can have one of 16 suits and one of 5 ranks. A hand is a set…

A: Introduction: In case of a four of a kind hand in a 5-card hand, 16 cards are of the same rank,…

Q: For qualitative data, the mean is the best measure of center. False

A: Qualitative data contains categorical variables. It includes values that do not have numerical…

Q: A sample of 100 cars driving on a freeway during a morning commute was drawn, and the number of…

Q: 5.1 Calculate the mean of x. 5.2 Calculate the median and mode of x.…

A: The frequency distribution of the variable X is given. x f 25 20 35 30 50 45 65 30 75…

Q: From a sample with n = 40, the mean duration of a geyser's eruptions is 3.57 minutes and the…

A: Given that : Number of sample =40 Standard deviation=0.76 Mean =3.57

Q: You are the staff epidemiologist in a large school district of 100,000 pupils. Your school nurses…

A: Given information: The total population is 100000.

Q: Small-business telephone users were surveyed 6 months after access to carriers other than Carrier A…

A: given data carrier A: nx = 86xx = 20carrier B : ny = 54xy = 6α = 0.01claim : px ≠ py

Q: Looking at the frequency table. What determines the column totals? Explain what makes the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Coin flip results in one game HHH THTTT THHTHTHTTTT Number of flips Result of the game You win $5…

A: The payoff value for the possible outcomes with respective probabilities are given as: Coin flip…

Q: 2. We are trying to find the Least Variance Unbiased Estimator of 6m using random Sample X₁, X₂, X₁…

A: Given is the random sample of size n is drawn from the Binomial distribution with parameters B(m,θ).…

Q: The following table shows the annual number of PhD graduates in a country in various fields. Natural…

A: The question is about regression Given : To find : a ) Reg. eq. and scatter diagram b )…

Q: How do you calculate the coefficient of determination (R^2) in a simple linear regression model?

A: Introduction :The coefficient of determination, denoted by R^2, is a statistical measure used in…

Q: Alpha (a) is used to measure the error for decisions concerning true null hypotheses. What is beta…

A: There are two errors in the testing of the hypothesis. Type I error The type I error is rejecting…

Q: Identify the discrete random variables. Select all that apply. | X= Number of cars sold by a car…

A: A discrete random variable is a variable that takes finite number of values (countable). There are…

Q: 1 Date 2 1/2/19 3 1/3/19 4 1/4/19 5 1/7/19 6 1/8/19 7 1/9/19 8 1/10/19 9 1/11/19 10 1/14/19 11…

A: The data for the prices of the given 3 stocks is Honda Ford GM $26.48 $7.90 $33.64 $26.12…

Q: Mean =1016 sample size =35 standard dev=205 normal distribution what is the distribution of x…

A: From the information, the mean is 1016, the sample size is 35 and the standard deviation is 205. The…

Q: (v) Show that I, s² are also a pair of jointly sufficient statistics for N(,0²). (Hint: relate s² to…

A: Given the normal distribution. One needs to find the joint sufficient statistic.

Q: According to a recent report on pollution in Great Lakes fish species, mercury contamination is the…

A: It is given that Favourable cases, X = 9 Sample size, n = 115 Population proportion, p = 9% = 0.09

Q: Find the probability that Allison will roll 5 on the next attempt?

A: The data is given on the outcomes of rolling an unfair die. Total frequency = 30 The frequency…

Q: (a) How would you describe the relationship between x and y? a. There is a moderate negative linear…

A: Given The data is as follows: Quality Rating Satisfaction Rating 64 814 80 853 76 849 74…

Q: Use the given data to answer the questions below: Cars data frame from a sample of 30(showing only…

A: 1) The response variable is miles per gallon (mpg).

Q: A class with 30 students has ten men and nine seniors, and five of the men are seniors. How many…

A: The total number of students is n = 30.

Q: The following data are taken from a study conducted by the National Park System on the temperatures…

A: X is a variable that take discrete values. A particular value is considered as an outlier if it lies…

Q: According to the Center for Disease Control and Prevention (CDC), the mean life expectancy in 2015…

A: Given The data is as follows: The mean is 78.1 years. The pop. sd is 15 years. CL=0.95

Q: ewconnect.mheducation.com/flow/connect.html Saved mework: Chapter 8 (Sections 8.4 through 8.6) i…

A: Introduction A proportion is a part, share or no. considered in relation to a whole.

Q: ere are the reading scores (out of 60) of 20 randomly selected kindergarten kids in a district 4,…

Q: c. Can you reject the null hypothesis, using a probability of Type I error α = 0.05, if the sample…

A: The sample standard deviation for process 1 is 32 and sample standard deviation for process 2 is 34.

Q: You are supervising a summer student who has come to you with the following plan 2^4 and estimated…

A: A B C D 1 -1 -1 -1 -1 4.68 2 1 -1 -1 -1 0.8 3 -1 1 -1 -1 1.2 4 1 1 -1 -1 11.28 5 -1 -1…

Q: what would the critical value for this question be?

A: The sample size for first sample is 39, and second sample is 39.

Q: 3. science fiction 12% Answer: Categories of Books Sold romance 47.4% mystery 13% Answer: sports 12%…

A: Answer:- Here given 21-B Book Street Books sells about 1290 books each month. Given graph

Q: recent survey of the NHL found that the number of goals scored in Hockey *BY A PLAYER* in an 82 game…

A: given data, normal distributionμ=42σ=8n=23 playes p(x¯ <44)=?

Q: Salaries for teachers are normally distributed with a mean $53,000 and a standard deviationof…

A: Given that: Population mean, μ=53000 Population standard deviation, σ=5500 Sample size, n=20

Q: The following data are taken from a study conducted by the National Park System on the temperatures…

Q: What is the nominal, ordinal and ratio scale of measurements of the following a. Socio-economic…

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

Q: A group of n = 8 students wants to know if the commuting time from home to college by bus is less…

A: Claim : The commuting time from home to college by bus is less than the commuting time by car.…

Q: Problem #3: Let Y₁, Y₂..... Yn denote a random sample of size n from the uniform distribution on the…

A: Data given 26.1,14.5,27.8,23,21.7,27.6,11.1,20.3

Q: A major difference between grounded theory and other research methods is its specific approach to…

A: Grounded theory is a research method that has a specific approach to theoretical development.

Q: Line up At the beginning of class, Charise's teacher makes a special offer. She will dismiss the…

A: The objective is to obtain the no. of possible arrangements that can be made with 15 available…

Q: please complete the requirement and complete making frequency didtribution tally sheet and a…

A: From the given information, Minimum value is 45.0 Maximum value is 45.8 Total number of observations…

Q: A class contains 30 biden supporters and 20 biden despisers. Two students are picked. What are the…

A: From the provided information, A class contains 30 biden supporters and 20 biden despisers. Total…

Q: Assume weights of adult males in the US are approximately normally distributed with a mean of 195…

A: Given that: Population mean, μ=195 Population standard deviation, σ=30

Q: (ii) Use the Fisher-Neyman factorization theorem to show that is a sufficient statistic for each of…

A: We need to find the likelihood function of the given distributions. Exp(λ), Geometric(p),…

Q: A researcher is testing a new product to combat pests in forests. In a planting area, 66 trees were…

A: given data n1 =66x1 =7n2 = 270x2 =49α = 0.08claim : p1 ≠ p2p^1 = x1n1 = 766 = 0.1061p^2 = x2n2 =…

Q: Research has shown that the daily revenue (in thousands) of small businesses is a random variable X…

A: Solution: Let X be the daily revenue (in thousands) of small business. From the given information, X…

Q: A poll showed that 45% of Americans say they believe that Marilyn Monroe had an affair with JFK.…

A: Given that P(belive that Marilyn Monroe had an affair with JFK)=45%=0.45

Q: Oil Recovery The table gives the approximate economic value associated with various levels of oil…

Question

A test was given to a group of students. The grades and gender are summarized below
A
Total
33
18
51
AT
7
Male
Female 11
B437
C246
14 12
Total 18 17 16
If one student is chosen at random from those who took the test,
Find the probability that the student was female GIVEN they got a 'B'.

A home pregnancy test was given to women, then pregnancy was verified through blood tests. The following
table shows the home pregnancy test results.
Negative
Pregnant
Not Pregnant
Total
Positive
60
4
64
8
74
82
Total
68
78
146
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?
d. P(Not Pregnant | Negative) =

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here