a. What is the probability of a student getting "C" if the student is a male? b. What is the probability of a female student given that they got a “B"?

Q: (a) A game is played by selecting 5 balls from 10 red, 7 blue and 8 green. How many ways can the 5…

A: HERE AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION KINDLY REPOST FOR REMAINING WITH NOTE I…

Q: A. Below is a matrix of binary operation on a finite set: A = {1, 2, 3, 4} 1 2 4 1 1 2 3 4 2 3 1 4 2…

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Q: Illustration 31. A lottery sells 100000 tickets of Re. 1 each to award a prize of Rs. 10000 to the…

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Q: In how many ways can 10 people be seated in 10 adjacent seats in a theater?

A: Given: In how many ways can 10 people be seated in 10 adjacent seats in a theater. We need to…

Q: Let p be the population proportion for the following condition Find the point estimates for p and q.…

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Q: Example 57. How many of these will In how many ways can a foot ball team of 11 players selected from…

A: In question, We'll find the number of ways in which football team of 11 players selected from 15…

Q: The month of September has thirty days. It is found on average that rain falls on twelve out of the…

A: Given that  n=7 , p=12/30=0.40 , q=1-p=1-0.40=0.60 X~Binomial(n=7,p=0.40) X=Number of wet days…

Q: Carter Baseball Diamond Burger Joint School 13+ 12+ Swimming Pool 10- Bowling Alley Ice Rink 6+ 5+…

A: In statistics, graph is often referred to as chart.

Q: Q2 Cars arrive at a parking lot at a rate of 20 per hour. Assume that a Poisson process model is…

A: Car arrives the parking lot at a rate of 20 per hours = λ

Q: How many different ways can be the letters of the word VOWEL be arranged? (i) How many of these…

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Q: Q2. (a) A bakery shops sells an average of 105 cakes per week (i) Find the probability that on a…

A: A discrete random variable X is said to follow Poisson distribution with parameter λ, if its…

Q: According to the survey, the two most popular social networking sites in the United States are…

A: Let A and B be two events with P(A) > 0. Then the conditional probability of B given A, denoted…

Q: An experiment consists of dealing 7 cards from a standard 52-card deck. What is the probability of…

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Q: 2. If two fair dice are rolled, what is the probability of getting a sum greater than 11 or a sum…

A: If two fair dice are rolled, we need to find the probability of getting a sum greater than 11 or a…

Q: He then filled 80 simple white cups with soda, half diet and half regular, and asked each person to…

A: a. The hypotheses are given below: Null hypothesis: H0:p=0.5 Alternative hypothesis: H1:p≠0.5 Since…

Q: Let p be the population proportion for the following condition. Find the point estimates for p and…

A: We have given that n = 2091x =4048

Q: V ihate generator for random variable A the par (e2x f(x) = if x < 0, ifv 0

A: Given: The probability distribution of X is as follows fx=e2x      x&lt;0e-2x    x≥0

Q: approximate 0.954 confidence interval for u, the mean of the gamma distribution. Hint: Use the…

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Q: (Requires @RISK) Which of the following is true of the triangular distribution with parameters…

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Q: 4. For the following problem: a. Identify the null and alternative hypotheses b. Calculate t С. Test…

A: Statistical hypothesis testing, a test statistic is a number calculated from the values of the…

Q: Problem: A card is drawn from a deck of 52 cards. What is the probability that the card drawn is? a)…

A: We have given that a standard deck of 52 cards   There are 12 face cards (jack,queen,king of each…

Q: find the following probabilities. (Round your answers to four decimal places.)   (a) the response…

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Q: Example 1 The following table represents the No. of deaths that occurred in earth quake for the past…

A: The given data set shows the years and number of deaths that occurred in earthquake.

Q: 4. It is an event that has no connection to another event's chances of happening (or not happening).…

A: Here we have to identify the correct option as per given statement

Q: A scientist is interested in two different types of particles; type A and type B. The time that it…

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Q: The following table is a valid probability distribution for a random variable X. What must be the…

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Q: A certain brand of cars captured 21.7% of the market. If 3 cars are selected at random, the…

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Q: Problem 1 Let W (t) be the standard Brownian Motion. Note that W (t) is a Wiener process. (a) Find…

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Q: Use the t-distribution to find a confidence interval for a difference in means - given the relevant…

A: There are two independent variables which follows normal distribution. We have to construct 99%…

Q: 5.) Raffle ticket. Two thousand raffle tickets are sold for $3.00 each. Three prizes are awarded:…

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Q: A bag contains 13 blue, 8 red, and 9 white marbles. Find the probability of drawing in 1 draw: 10.…

A: Given No.of blue marbles = 13No.of red marbles = 8No. of white marbles = 9

Q: In a math class of 30 students, 17 are boys and 13 are girls. On a summative test, 4 boys and 5…

A: GivenTotal no. of students in a math class = 30No.of boys in a class=17No.of girls in a…

Q: 4. There are 6 black pens and 8 blue pens in a jar. If you take a pen without looking and then take…

A: Given: There are 6 black pens and 8 blue pens

Q: Simplify as much as possible the following expression: (IA)x – AL (IA)x+1 + Ax+1 where x > 0.

A: Given  ?Ax-Ax:11?Ax+1+Ax+1 , where x≥0

Q: Five thousand tickets are sold at​ $1 each for a charity raffle. Tickets are to be drawn at random…

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Q: A​ new, simple test has been developed to detect a particular type of cancer. The test must be…

A: Given a random sample of 2,000 adults and finds​ (by other​ means) that 4​% have this type of…

Q: The breaking strengths of cables produced by a certain company are approximately normally…

A: Write null and alternative hypothesis

Q: 2.) Mendel's Experiment. In one of his experiments, Mendel crossbred nonpure purple flower pea…

A: The number of plants with purple flowers is 705 and number of plants with white flowers is 224.

Q: 4. If one card is randomly selected from a deck of cards, what is the probability of selecting a…

A: Here AS per note given I have calculated 4

Q: Let p be the population proportion for the following condition. Find the point estimates for p and…

A: Given that  Sample size n =933 Favorable cases x =121 Sample proportion p^=x/n

Q: Union and Intersection of Events. Answer the following question, SHOW SOLUTION. 1.) Mario has 45 red…

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Q: a. What is the expected number of children that should report cognitive impairment related symptoms…

A: 4. A research program is concerned about the potential exposure to hazardous lead levels at a…

Q: 6. If one card is randomly selected from a deck of cards, find the probability of selecting a spade…

A: (6) In standard deck  Total No of cards=52 No of Face cards=12 No of spade cards=13 No of Face and…

Q: Assuming that a test subject is randomly selected from the sample data below, calculate the…

A: The data is given by   Positive Negative Total Uses drug 42 9 51 Not use drug 28 560 588…

Q: In the country of United States of Heightlandia, the height measurements of ten-year-old children…

A: (A) The probability that a randomly chosen child has a height of less than 52.35 inches is,

Q: From a pack of playing cards four cards are drawn without replacement. What is the chance that all…

A: We know that  There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: Find the confidence level related to the critical value z2=D2.2 O 97.2% O 2.8% O 89% O 98.8%

A: Given Zalpha/2=2.2

Q: In a normal distribution, 99.7% of the data fall within how many standard deviations of the mean? A.…

A: Solution-: In a normal distribution, 99.7% of the data fall within how many standard deviations of…

Q: In a survey of 2029 adults in a recent year, 1228 say they have made a New Year's resolution.…

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Q: How much should you win or lose if any other number turns up in order for the game to be​ fair?

A: Here two dice are rolled  So Total possible outcomes  6× 6 = 36