25 Consider 15 26 25 16 The value of x is given by_ and of y is given by

Q: We ThiFrSal Memo No Date 9. 3x-7=2 9x+5y: 32 2/12x-7y=18 J4x+24=0

A:

Q: Two cards are drawn randomly without replacement from an ordinary deck. Let X number of hearts and Y…

A: d) From the part b, Consider, PY=1|X=1=PX=1,Y=1PX=1                          =0.25490.3824…

Q: 21. Referring to Example 50.9, show that G(Q(V2, iv3)/Q(iv3)) = .

A:

Q: Derive u and show that 7 X is biased estimator of 2. Can you modify 7T -X in order to get an…

A: The expected value of X is defined as  μ=∫λ∞x.f(x)dx And an estimator to be unbiased its expected…

Q: µ = 3, o² = 9, P(−6 < X <12) a. Determine P(µ − ko < X < µ+ ko) ≥ 1 − 1/k²

A: The question is about Chebyshev's inequality Given : μ = 3 σ2 = 9 So, σ = 3 .... by taking square…

Q: 2. h(x) = x² 4, evaluate at x = 4, 8, 11 and %3D %3D

A: The function is h(x)=x2-4

Q: 4. Determine the value of a that makes the following statement true V(rix#)* = x 4 1) a= 1 2) a= 2…

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Q: Find the product and addition of the approximate numbers x, = 32.452 and x, = 24.3595 all of whose…

A: x1=32.452 and x2=24.3595 To Find: a) Product and addition of the approximate numbers. b) Relative…

Q: 25 26 25 Consider 15 + + 16 The value of x is given by_ and of y is given by

A: Using addition &amp; equality of matrices.

Q: 6. If ANML ~ASRL find the value of x. M. R 28 24 Зх - 1 x+7 S N Sign o

A: we have to find the value of x

Q: 6. Label (with explanation) as true or false. (a) 0c0. (b) 5 eN. (c) {L,3,5,1,7, 1} = (1)357). (d)…

A: Subset consist of elements that are the part of the bigger set.

Q: (3) Let X = n(u, 4) and Var(2x) = E(4 – 7x) find µ.

A: Given X is normal distribution with  mean =μVaraince σ2=4Standard deviation =4=2 If X has Variance…

Q: Let Z - N(0, 1). Find P(Z < 2). Question Help: D Post to forum

A: Given that, Z~N(0,1)

Q: 2. If a = (2, -1,3) and b= (4,2, 1),find a x b and b x a.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: y xy x2 y? 5 2 10 25 15 10 150 100 25 16 400 625 256 35 | 25 Q 1225 625 Σ

A: i solved exactly first 3 subpart because of bartleby policy if you want more please uplode…

Q: Determine ar and y such that 4 -6] 4 2x + y [4 4 -4] x – y 0 -27 0 2 1 4 3

A: To determine the values of x and y.

Q: Determine the global extreme values of the f(x, y) = 12x – 4y if y > x – 6, y 2 –x – 6, y < 4. (Use…

A: We have to find the maximum and minimum value of f(x).

Q: 5. μ = 3, o² = 9, P(−6 < X < 12) a. Determine P(μµ − ko < X < µ+ ko) ≥ 1 – 1/k²

A:

Q: 12 Explain the difference between σ and σ and between μ and μz.

A: It is given that the symbol of population standard deviation and population mean. Here, need to…

Q: Let Z ~ N(0, 1). Find P( – 0.6 < Z < 2.3). 0.1587 Question Help: D Post to forum

A: Z ~ N(0,1) P(-0.6&lt;Z&lt;2.3) = P(Z&lt;2.3)+P(Z&gt;0.6)                               = 0.71502…

Q: A. Evaluate the follow 1. S dy 3+√y+3

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Q: 2 Find x. 1. 45 14 11/7 45 45 11/7 Find x and y. 5. 6. 16V3 60 60 12 30 3. 2.

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Q: 9. An advertisement for Snackers Crackers claims that eight out of 10 students prefer Snackers…

A: Use the ratio proportion and form the equation in terms of x.

Q: 10 10 f (x) dr=17 and | f (x) dr=12, then f (x) dr=5. A) True B) False

A: Given query is to find statement true or false.

Q: /EN: p || q ||r 24 = 25 !. 23 = Z8 1 7 .Z4 = 211 2 8. Z1 = 24 Z6 = 29 3. 6. 4 10 24 = Z11 5\ 11 r 27…

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Q: 1. What is the value of x if x > 4? А. х %3D (4, 5, б, ...) В. х - (3, 2, 1, ...) С.х 3D (4, 3, 2,…

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Q: What would be the linear equations for the functions, &amp; what would be the graphs?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Determine s) for $) = 31 + 212 1 s'() = 41 + 3 Os') = 41 + O s'() = 41 - %3D s'(t) = t+4t %3D

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Q: We know [n] = {1, 2, - . , n}. Let A = [8], B = {x € A : x > 5}, and C = {x € 1 (D

A: Cartesian Product of two sets: A×B denotes the Cartesian product of two non-empty sets A and B. Also…

Q: x 3 7 15 36 74 y 40 35 30 28 19   verify that Σx = 135, Σx2 = 7055, Σy = 152, Σy2 = 4870, and

A: Given that  X Y 3 40 7 35 15 30 36 28 74 19 Show that  Σx = 135, Σx2 = 7055, Σy =…

Q: Let X=(1,0, – 1,- /2)'. Then, ||X||, = Select one: а. -V3 O . 2+V2 C. -V2

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Q: Find X(Z) if X(K)=(-2)* X(Z) = EX(K)Z-k K=1,3,5,7 This means that its value is an odd number

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Q: expressed

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Q: Evaluate y' if y = vtan x

A: We solve the problem by doing the derivative using the formula.

Q: µ = 3, o² = 9, P(-6 < X < 12) a. Determine P(µ − ko < X < µ+ ko) ≥ 1 − 1/k²

A: Chebyshev's inequality is used to obtain the probability values. It is calculated by the combined…

Q: 21, Referring to Example 50.9, show that G(Q&2, i/3)/Q(i 3) ~ (Za, +).

A:

Q: 4. Show that if ki = (X; - X)/[Σ(X; – X)2], then (a) Σki = 0; = (b) Σk? = 1/[Σ(X; − x)2]; (c) Σκ;(X;…

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Q: 28. f,(2,4) if f(x, y) = x* In y

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Q: (27) Let X = P(2) and E(-x) = E(5 – 5x) find 2.

A: Given: A random variable X follows Poisson distribution Mathematically, X~Poi(λ) The probability…

Q: 5. Let fx(x) = aba aI, where x > b and a and b are positive parameters. Find E(X) and Var(X).

A:

Q: If x represents the number of monthssince Jan. 1 2021, and y represents the number of covid patients…

A:

Q: udvMoOj8ZDMaHQ7ytyirSxUA2Lh2XyMIN2f0a4Cd_kCeyQ/formResponse Let A = 6 1 [1 I and B = 1 -1 0. lo 1 1…

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Q: A box has 10 pencils and 5 pens.  Select randomly 3 items from the box.  Let X be the number of…

A: There is two possibilities either the selected item is pencil or not. Binomial distribution will…

Q: 5.8b: Is the manager's statement valid?

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Q: 6 ýx In x=y

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Q: 8-9. If f(z, y) 3 теу + х?у3 find fa = fy = fyy %| fay ||

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Q: How we dlittiluwrI x fasy)- z=0 The answer is af DE Kindly gue me alelail.

A: given function is                                                        f(x, y)-z=0 now…

Q: 2, 0<t<5 f(t) = 10, <t<0

A:

Q: Let = (7,-4) and = (3,4). Find 2 -T. %3D Select the correct answer below. O -10.0) O (-4.8) O (10.0)

A: Given vectors are The vector u-vector v is evaluated as follows