For a given exam, there is 40% of the students passed math test, and 30% passed biology test, and 20% passed both math and biology tests. What is the probability that a randomly selected student failed biology given that he passed math? (Use Venn diagram)

Q: Question 4 A university received 1000 applications for the undergraduate program every semester. Of…

A:

Q: In logistic regression, the coefficients represent:    Question 20 options:   The average change…

A: The explanation of logistic regression with the questions asked will be solved under each scenario.…

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A: 1. Initialize the probabilities list with the given probabilities: [0.2, 0.2, 0.2, 0.2, 0.2].2.…

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A: Solution-  Probability of Matching One of the 1st through (n − 3)rd Items Let's denote: -  P(not in…

Q: Use the pigeonhole principle to determine how many people are needed in a group to say that at least…

A: The answer is given in the below step

Q: Ten tosses of a coin always show the same result. For which outcomes are four tails the maximum?

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Q: Q3/ Consider a bridge that is supported by three cables. The failure of interest is the failure of…

A: Solution ::  Q.3.)   Let's see first what is permutations and combinations called ? Answer ::…

Q: the probability that you are infected if a 95% accurate test returns a positive result

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Q: High temperatures in Antalya for the month of July follow a uniform distribution over the interval…

A: Given: High temperatures in Antalya for the month of July follow a uniform distribution over the…

Q: Which of the following describe the Frequentist approach? Select all that apply.   Question 16…

A: Frequentism is a statistical method that interprets probability as the relative frequency of an…

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A: In statistics, understanding both the central tendency and the spread of a dataset is crucial for…

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Q: Statistical Inference We simulated age_group1 and age_group2 using two different ranges. Clearly,…

A: 1. Import the scipy library2. Declare age_group1 and age_group13. Use the t-test function from the…

Q: exactly onenone of the following

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Q: In a recent survey, 126 students reported whether they liked their potatoes Mashed, French-fried, or…

A: 1)  Tоtаl  =  n(Nо  Set)  +  n(Exасtly  оne  set)  +  n(Exасtly  twо  sets)  +  n(Exасtly  three…

Q: Having the following data : Energy Consumption number of rooms number of people Consumption class…

A: Due to company policies I am compelled to solve only one question and that is the first question.…

Q: sales quantity (assume an odd number of sales for simplicity of presentation). (NOTE – “median” is…

A: For the given product bread 422 The median sales will be 2,as it is occuring in medium.

Q: A student goes to the school canteen. The probability that they get fish is 0.2, get chips is 0.5,…

A: Given  probability that the student gets fish P(A) =0.2 probability that the student gets chips P(B)…

Q: If consumption_expenditures is given for the official poverty line, how can we calculate the…

A: Here is the explanation:

Q: If each book in a library has has an ISBN number that begin with 2 distinct letters followed by 5…

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Q: In python, for a sample data with 4 columns and 60 rows how do you find the parameters for the…

A: To find the parameters for the regression with the feature map, you can use the following steps:…

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A: Since every person who gives the interview can potentially be hired, hence the sample space for this…

Q: In logistic regression, if the probability of an instance is = 0.6, and it actually belongs to class…

A: Logistic regression is the statistical and machine learning model used for binary classification…

Q: Suppose we want to pick two numbers from {1,2,⋯,100} randomly. What is the probability that the sum…

A: I have provided solution in step2.

Q: If a man (blood genotype IAi) and a women (blood genotype IBi) have children, which of the following…

A: The genotypes for the offsprings can simply be calculated by combining, in pairs, the alleles…

Q: Let us consider the data of marks scored in unit tests held in school. For each unit test, the marks…

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Q: Are two variables with a Pearson coefficient of -0.85 and a p-value of 0.15  - not correlated ...…

A: Correlation coefficients are used to measure how strong a relationship is between two variables.…

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A: Lets see the solution in the next steps

Q: A math class has 25 students. Assuming that all of the students were born in the first half of the…

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Q: appropriate

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Q: Q6/ The number of failures for a cryogenics machine from contamination in biological samples is a…

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Q: 1. Suppose that a set of samples x1, x2, ..., xn, all real numbers, are drawn i.i.d. from the same…

A: Note: Answering the first question as per the guidelines. Input : Set of samples: x1,x2, ...., xn…

Q: The R function for logistic regression is:    Question 21 options:   logit   exp   lm   glm

A: Correct answer is "glm"   The R function for logistic regression is glm()

Q: Just answer LETTERS D,E,F  dont forget to answer this part too!!  ?x  =  ?    =

A: for the mean and standard deviation of the sampling distribution of the sample mean for a sample…

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