Find the critical value, t, for c 0.90 and n= %310. O1.813 O 1.833 O 2.281 O 2.262

Q: If X has a exponential distribution with parameter 2,find the p.d.f of Y=log X.

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Q: If and . Calculate P(A) = 0.4 P (B) = 0.3, P(An B) = 0.1 P(A|B) Enter your answer with two decimal…

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Q: Find the value of x 150 2x 2x O 97.5 O 187.5 O 142.5 O 52.5

A: The formula for calculating the sum of interior angles is (n-2)*180    (where n is the number of…

Q: The pmf of the amount of memory X (GB) in a purchased flash drive is given as the following. 2 4 16…

A: Data given  X 1 2 4 8 16 P(X=x) 0.05 0.15 0.25 0.30 0.25

Q: Let X BIN(n, p) and p =. Consider the estimator = p(1-p). a. Derive E 0. b. Find an unbiased…

A: Given information: The random variable X follows binomial distribution with parameters n and p.

Q: 1. Evaluate + 4yz dV E where E = [0,2] × [1,3] × [=1, 1]. %3D

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Q: Between 2000 and 2010, the Phillips curve for the U.S. unemployment rate u and the Consumer Price…

A: Differentiate I with respect to u

Q: 1. You have taken some medication and the doctor tells you that you will lose about 5% in your…

A: Since you have posted a multiple question according to guildlines I will solve first(Q1)   question…

Q: 6 X 0 1 2 3 4 5 6 7 lx 1,000 750 200 dx - 120 I 20 Px 0.875 qx I 0.25 1.00

A: Given: The life table: To Find: p1,p2,p3,p4,p5,p6.

Q: ind and simplify 1E+h-/@), if f(x) = 7– 5x f(z+h)

A: Topic:- calculus

Q: .02t The size of a certain insect population is given by P(t) = 300e where t is measured in days. At…

A: Given ,The size of a certain insect population is : We have to measure at what time will the…

Q: (-1- i iNT (-1– i VN)e™N¤ 3

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Q: What is the analytical value of S (0.75) given (x)--01x-0. 15x-0.5x -0. 25x +1. 27 -1.0678 b.…

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Q: P(z < c) = 0.4311 Find c rounded to two decimal places.

A: Obtain the value of c. The value of c is obtained below as follows:

Q: Given P(A) = 0.45, what is the P(A')? 0.45 O 0.55 O 1

A: P(A) = 0.45 P(A') = ?

Q: 16. Suppose that P(E)=0.35, P(F)=0.67, P(E UF)=0.86. Find the following: D. P(E°^F) E. P(EUF") F…

A: As per our guidelines we are suppose to answer only three subparts…

Q: You are given: 1. Losses follow a lognormal distribution. 2. E [X] = 1.5296 3. Var [X]=0.6645…

A: Step 1: Identify the Mean and Variance of the Log-transformed Variable Y. We are given:…

Q: I    P    R    T ----------    2000    2%    ½ yrs. 500    ----------    10%    7 mos. 175    1030…

A: According to guidelines I solve first 3 subparts so kindly request you to repost the remaining…

Q: Q5 E 8 D In the figure above, if cos a = sin b, which of the following is closest to the length of…

A: CosA = adjacent side / hypotense SinA = opposite side/ hypotense.

Q: 2 Calculate e(0) and e(0) for 1.98z E(z) = (z? – 0.9z + 0.9)(z - 0.1)

A: Ez=1.98 zz2-0.9z+0.9z-0.1Now put the value z=0E0=1.9×00-0+0.90-0.1=0Becouse 0x,x≠0⇒0Now E(z)=1.98…

Q: Hannah is considering playing the following lottery: with probability 0.71, Hannah will receive…

A: To determine whether Hannah will play the lottery, we need to compare the expected utility of…

Q: You are given d, - for 2 <t < 6. For the one year interval between 3 and 4, calculate the equivalent…

A: d^7=?

Q: What is the value of s e {0,2,4} S?

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Q: Find, to three decimal places, the value of x such that e−x = x.

A: Concept: The calculus helps in understanding the changes between values that are related by a…

Q: Use Gauss's forward formula to find the value of y when x = 3-75, given the following table 2.5 3.0…

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Q: If x1 = 2, x2 = -3, X3= 1 yi = 4, y2 = 2 and y3 = 5 Simplify: 2 3 E(x-i) i=1

A: Here, i xi xi-i (xi-i)2 1 2 1 1 2 -3 -5 25 3 1 -2 4 Total     30

Q: Determine the value of z* that satisfies the conditions below. (Round your answers to two decimal…

A: From the provided information, The z value needs to be obtained which separates the smallest 16.6%…

Q: 1.3% + 8.9 g t 3.38 y = 2 e %3D

A: given differential equation is                                        Which is linear differential…

Q: 7. Consider the table below: x = 10 x = 20 y = 100 0.2 0.3 y = 200 0.3 0.2 What is E(Y\x = 10)?…

A: Given :

Q: [1 1/3 Given that A = and A = -I, d C What is the value of d? O D. undefined O A. -6 O C. -1 O E.…

A: Given that A = 113cd  and  A2 = -I2 We have to find the value of d.

Q: Find -dz, where y is given in Figure 7 0 1

A: We have to find ∫γ(5z-2)(z2-z)dz =?   where , γ is above given figure 16.5   Cauchy integral…

Q: Find zα/2 when α = .01     1.96 1.645 2.576 1.28

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Q: For a group of individuals all age (x), given: 25% are smokers (s) and 75% are non-smoker (ns) i =…

A: Given, 25% are smokers(s) and 75% are non-smokers(ns) i=0.02 It is a mixed distribution and the…

Q: 6. 6. If f(x) dx f(x) dx = 3.8, find 5 f(x) dx. = 12 and %3D Answer:

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Q: dx .9. S . O/x (/x – 1)

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Q: x>0 QI/A/ Let f(x) = is p.d.f, then the value of e is e.w

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Q: Find the reference number t for each of the following values of t. (a) t= In 8 (b) t= 똥 (c) t= 플 8T…

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Q: Compute [x] and [x] for the following value of x. 32.999 32 [x] = 33 %3! %3D

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Q: 2 for z = 1.21, o, = 0.76, 02 = 0 62, n, = 15, and ng = 49 n2 Evaluate E=z %3D E= (Round to two…

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Q: If X Geometric(0.8) then E(X) Select one: О а. 1.67 O b. 1.43 О с. 1.25 O d. 1.11

A: Given : X ∼ Geometric (0.8) X ∼ G(p)  X represents a Geometric distribution

Q: Which of the following is correct?

A: # Given  E(y/x)=E(y) and E(x)=0  Which shows that x and y are independent  Then choose which one is…