Which of the following is not a Discrete Random Variable? a. Rain b. Number of Books in the Library c. The number of students in Grade 12
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A: NOTE-AS PER YOUR REQUIREMENT I HAVE CALCULATED 2ND QUESTION ONLY
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A: Given: p (living between 25 to 35 years) = 0.6 q(dying before age 35) = 0.4 l25 = 54000 d25 - d30 =…
Q: With usual notations show that : 1 +e. (i) eº = 2 (ii) P = - 1+e x +1
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Q: ill in the missing value to make a valid probability distribution. 4 12 16 20 24 (x) 0.02 0.21 0.17…
A: Given that Probability distribution X 4 8 12 16 20 24 P(x) 0.02 0.21 0.17 0.46 0.05 a=?
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Q: gner noticed that to cut a basic clothing pattern, Marcela takes 20 to 40 minutes w 45 minutes.…
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A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…
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: GCH 412 Bias Complete the chart below. Indicate the direction of the bias in each situation. True…
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A: *Answer: Marcela and Lorenza agreed to go under one-month observation period. During the time, the…
Q: Estimate the price of a European call option on a basket of four foreign currencies (FX), denoted in…
A: given Estimate the price of a European call option on a basket of four foreign currencies (FX),…
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Q: The probability that a coin is balanced, is .80 and that it is unbalanced is .20. - If the coin is…
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Q: 7. What is the probability of getting a red card or a face card in a deck of playing cards? A. 2 D.…
A: NOTE- AS PER POLICY I HAVE CALCULATED 3 QUESTIONS
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Q: 5. Draw a histogram for the following dãta. Weekly wages in Rupees Number of workers 10-15 7 15-20…
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Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 31…
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Q: three games, the probability that Wendy wins at least two games is:
A: here jack and wendy and jack play game in which they both toss a die once
Q: Let X, Y, and Z have the joint probability density function F(x,y,z) = { kx2 yz, 0 ½, 1 < Z < 2)
A: Given that, X, Y, and Z have the joint probability density function: f(x,y,z) = kx2yz, 0 <…
Q: Suppose the mean height of women age 20 years or older in a certain country is 62.7 inches. One…
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Q: Requires @RISK) Which of the following is true of the Poisson distribution with mean 8? a. The…
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A: Given that. X~N( μ , ?^2 ) μ=13 , ?=1 , n=9 Z-score =( x - μ )/?
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Q: A bakery shops sells an average of 105 cakes per week (i) Find the probability that on a given day…
A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…
Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c = 0.98, o…
A: Given that ; Critical value (c) = 0.98 Margin of error (E) = 2 ? = 5.2 Find sample size ( n) = ????…
Q: ret. If t = 2, w = 30, s(1) = 13 and s(
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Q: DIRECTION: Read each item carefully. Choose the letter of the correct answer among the choices. 1.…
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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: and if a 1 is transmitted, the probability of it being received in error is 0.1. If the output of…
A: here define events I1 = input bit 1 , p(I1) = 0.7I0 = input bit 0 , p(I0) = 0.3R1 =…
Q: b. In Covid-19 pandemic, one out of every 500 people of Dhaka city were affected during this month.…
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Q: uppose that the heights of female adults in the United States are normally distributed with a mean…
A: Solution-: Given: μ=65.4inches,σ=2.8inches We obtained the following: (a) P(X is between 66 and 70…
Q: A traffic control officer reports that 65% of the trucks passing through a check post are from…
A: In question, Given that the probability is 65% and sample of size 5 then we'll find, P(X≥3) = ? The…
Q: MY NOTES ASK YOUR TEACHER An auto insurance company classifies each motorist as "high risk" if the…
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Q: Here are summary statistics for randomly selected weights of newborn girls: n = 194, x= 30.5 hg,…
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Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c= 0.95, o=…
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Q: n every 10 minutes. Yellow me for a student arriving o
A: Given as, fx,λ=λe-λx,x≥00 ,x<0
Q: POF HUMBEF 21-23, Ferer to the pröblem below. The amount of fuel used by jumbo jets to take off is…
A: Given,mean(μ)=4000standard deviation(σ)=215sample size(n)=40
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Q: Problem 5. (i) Let X be a random variable such that log X is normally distributed with mean u and…
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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: Suppose the mean height of women age 20 years or older in a certain country is 62.7 inches. One…
A: The null and alternative hypothesis are H0 : µ = 62.7H1: µ ≠ 62.7 Test statistics is z = 3.16…
Q: The spinner is spun one time. Find the probabilities. A A A B.
A: Let U be the union of the set U={A,A,A,B,B,C,D,E} n(U)=8, n(A)=3, n(B)=2, n(C)=1,n(D)=1,n(E)=1…
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