Find the probability of student being both female and good?

Q: Q73. If P(A n B) = and P(A' n B') = ½³, P(A) = p and P(B) = 2p then value of p is :

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Q: The time to failure in hours of an important piece of electronic equipment used in a manufactured…

A: Solution is done.Explanation:Approach to solving the question: Detailed explanation: Examples: Key…

Q: Part II: Determination of copper in n unknown sample Mean value of (% of copper in the unknown…

A: The objective of this question is to determine the mean value, standard deviation, and relative…

Q: Please answer the following Probability question and its two parts: Part A: Part B: Using Binomial…

A: The binomial distribution is the discrete type of distribution which have a fixed number of trials…

Q: Compute the following quantity where In is the natural logarithm function. In (σ (2875 13³))

A: To compute the quantity , which  is the natural logarithm function and  represents the sum of…

Q: 1. Consider a path of one N (μ, σ2) simple random samples of size n; and two estimators of the…

A:

Q: Suppose the fraction of undergraduate students who smoke is 15% and the fraction of graduate…

A: The events are determined as follows:S: The student is a smoker.G: The student is a graduate…

Q: bag contains (x + 1) yellow balls, x black balls and (x – 1) white balls. Probability of getting a…

A: A bag contains(x+1) Yellow Ballsx black balls(x-1) White balls

Q: As a part of a training schedule a weightlifter pushes a heavy metal block along the floor. The…

A: The power output of a weightlifter is determined by the work done in pushing a block 3 meters…

Q: Consider two independent random variables, X and Y, with marginal pdfs fx(x)= 1, 0≤x≤1 0, otherwise…

A: Two independent random variables X and Y and their marginal pdfs are given as follows.The pdf of X…

Q: Give an example of a periodic sequence (discrete-time signal) of real numbers for which the limsup…

A: The objective of this question is to provide examples of both periodic and aperiodic sequences of…

Q: Suppose X follows a continuous uniform distribution from 1 to 10. Determine the conditional…

A: From the provided information,X follows conituous uniform distribution from 1 to 10.X~U (1, 10)a =…

Q: If there were 600 full-term babies born at a hospital in 2010, how many of them would you expect to…

A: If there were 600 full-term babies born at a hospital in 2010, how many of them would you expect to…

Q: An ice chest contains six cans of apple juice, eight cans of grape juice, four cans of orange juice,…

A: The objective of this question is to find the probability of a specific sequence of events…

Q: Q5A A box contains 68 red balls, 80 white balls, and 55 blue balls. (a) If one ball is drawn from…

A: The objective of the question is to find the probability of certain events when balls are drawn from…

Q: An integer is chosen at random from the integers {1,2,3....40}. The probability that the chosen…

A:

Q: The finished inside diameter of a piston ring is normally distributed with a mean of 12 centimeters…

A: Mean()=12standard deviation()=0.04

Q: A student was asked to find a 95% confidence interval for weight of their backpacks in pounds using…

A: The objective of the question is to interpret the 95% confidence interval for the weight of…

Q: The weights of a large number of miniature poodles are approximately normally distributed with a…

A: Mean()=7standard deviation()=0.9

Q: (a) Suppose that you throw 3 dice. Find the probability that you get at least one 3. (b) Suppose…

A: If throwing two dice.let S be the sample space of throwing two dice at one time.S={ (1, 2 ), (1, 2),…

Q: The random variable X, representing the number of cherries in a cherry puff, has the probability…

A: x2345P(X=x)0.10.40.30.2

Q: Give an example of a sequence of random variables that converges almost surely but does not converge…

A: The objective of the question is to provide an example of a sequence of random variables that…

Q: (a) Find P(T 2.110) when v = 17. (c) Find P(-2.552 -1.356) when v = 12. Click here to view page 1…

A: a)v = 19P(T < 1.328) = ?b)v = 17P(T > 2.110) = ?c)v = 18P(-2.552 < T < 1.330) = ?d)v =…

Q: p. A football player who completes 46​% of her passes is asked to throw passes until she misses. The…

A: Given that,Proportion Let X be the random variable that the number of passes attempted.

Q: The weights of a large number of miniature poodles are approximately normally distributed with a…

A: The question is about normal distribution.Given :Mean weights of large no. of miniature poodles (  )…

Q: A raffle has a grand prize of a Caribbean cruise valued at $9000 with a second prize of a weekend in…

A: The value of the grand prize (which includes a Caribbean cruise) is $9000.The value of the second…

Q: Based on Venn diagram answer following questions. List the elements of (AUB)' A B 3 2 (AUB)'={7,9}…

A: (A∪B)′={2,4} Option B is correct. Explanation:

Q: -, P(T|R) P(RT) 9 Consider two events R and T. Find- 1)P(R' UT) = ? = 3 2/7,P( ,P(ROT) = 116 8

A: From the provided information,

Q: A number is randomly selected from {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. A is represented by the event…

A: The objective of the question is to find the probability of the complement of event A. In…

Q: The lengths of time, in minutes, that 10 patients waited in a doctor's office before receiving…

A:

Q: A pilot study found that 72% of adult Americans would like an Internet connection in their car.(a)…

A: (a)1937 (b) 2. Replace 1.96 by 2.576(c) 3345Explanation:Given:p=0.72(a) confidence level=0.95margin…

Q: X Quiz: IB Validity Testing EXAM × ST T Distribution Calculator ActiveStudent % Solved Sof…

A: The objective of the question is to determine whether the observed frequencies of obtaining 0, 1, 2,…

Q: Find the variance(2 decimal).

A:

Q: Assuming that the relays operate independently, if we know that current is flowing, what is the…

A: Given that,P(circuit working properly) There are four relays and the event that the  relay function…

Q: The stock of a fast-food restaurant chain pays a dividend of $0.67. If the share price for this…

A: The objective of this question is to calculate the dividend yield of a stock. The dividend yield is…

Q: 30 The mean number of automobiles entering a mountain tunnel per two-minute period is one. An…

A: The provided information is as follows:The mean number of automobiles entering a mountain tunnel per…

Q: If A and B are independent events with P(A)=0.3 and P(B)=0.4. Then P(AB) is

A:

Q: On a grocery store shelf, there are 16 loaves of white bread and 15 loaves of wheat bread. A shopper…

A: The objective of this question is to find the probability that a shopper randomly selects a loaf of…

Q: The probability of happening of an event A is 0.5 and that of B is 0.3. if A and B are mutually…

A: probability of happening of an event A is 0.5probability of happening of an event B is 0.3Given A…

Q: You have 10 hats: 3 baseball hats, 2 cowboy hats, and the remaining are beach hats. You also have 3…

A: The objective of this question is to find the probability of choosing a beach hat and a white shirt…

Q: show accurate simplistic working out please

A: i.) The probability of selecting a Silver car from Germany is 4/75​, which simplifies to…

Q: Employment data at a large company reveal that 77% of the workers are​ married, 25% are college​…

A: The objective of this question is to find the probability of a randomly chosen worker being a)…

Q: Compute the bigram count table, C(w2|w1) for the following: "A skunk sat on a stump. The stump thunk…

A: Bigram count tables are used in natural language processing to analyze the frequency of word…

Q: Kevin is trying to find a white sock in his drawer. He has 16 white socks, 4 brown socks and 6 black…

A: The objective of this question is to find the probability that Kevin pulls out either a black or…

Q: P(RUS) 0.65, P(Rn S') = 0.33 Find P(S)

A:

Q: A box contains nine cards labeled J, K, L, M, N, O, P, Q, and R. One card will be randomly chosen.…

A: A box contains nine cards.Sample space: S = {J, K, L, M, N, O, P, Q, R}

Q: A game consists of  spinning a spinner and then  rolling a number cube. The spinner is equally…

A: In the question, given that the contestant must either spin red or roll a 6 to win. The question's…

Q: Let X have possible values {1,2,3,4,5} and probability mass function x 1 2 3 4 5 px(x) 1/7 1/14 3/14…

A: x12345px(x)1/71/143/142/72/7

Q: SAT scores in one state is normally distributed with a mean of 1502 and a standard deviation of 176.…

A: Calculator Function:Steps in TI - 83 Calc to find area less than xStep 1: Click 2ndStep 2: Click…

Q: The following numbers are each written on a colored chip. The chips are placed into a bag and one…

A: a.There are some coloured chips, say, red, green, and yellow, which are numbered from 1 to 9.