It is given that X~N( 30, 5). Find P(27

Q: Suppose X is time to take a portion of the SAT test and f(x) = x/8 from 0 to 4 hours. Find P(X =2)…

A: We have to find corrcet option.

Q: 7. Apply Lagrange interpolation formula to find k, given that P2(3) = 35 2 5 f (x) 2 k 275

A:

Q: Suppose X ~ N (p =120,o-=3), determine the value of x such that P (X > x) = 0.05 .  a) 124.9 b)…

A: Given: X~N (μ=120,σ=3) we have to find value of x such that P(X>x)=0.05 Solution: PX-μσ≥x-1203…

Q: f(x)=2sin(x)+4cos(x), then f'(x)=? f'(5)=?

A: Given  f(x)=2sin(x)+4cos(x)

Q: Find the length s of the path (3 + 10t,9 + 2r3/2) over the interval 5 < t < 6. (Express numbers in…

A: The solution are next step..

Q: (a) Suppose X~ Uniform(0,2). Use the definitions to find E[X] and Var(X).

A: GivenSuppose X~Uniform 0,  2. Use the definitions to find       Ex  and   Var X

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A: Given: The marginal cost function is, MC=x2-16x+20 . The marginal revenue is, MR=20-2x . Here, x is…

Q: Match these values of r with the accompanying​ scatterplots: 0.706​, 0.363​, 0.993​, −0.993​, and…

A: From the scatter plot 1, it is clear that the points are merely close around the straight line and…

Q: Compute P(X=7), and Identify N: P(X ≥ N) ≥ 0.025.

A: During the first hour in the office, 6 minutes are spent in average for phone calls. We note by X…

Q: 4. What is the value of k ?( Let P(t) = 246.7 and P(0)= 226.5 at t =10) А. 0.00243 В. 0.000854 С.…

A: As bartleby expert we are required to solve only one question.  Answer : k= 0.00854 Hence option C…

Q: Given g(s) = 7s2 + (1)/(s), find the following g(1)

A: Given: gs=7s2+1s

Q: In the set-up of Example 11.1, evaluate P(R = r, Y = y) for all possible values of R and Y. Use your…

A: Here, balls are drawn without replacement. Hence, the joint PMF of R: The number of red balls, and…

Q: For all n, d e Z where d + 0, d\n * n= dk for some kEZ. Disprove: For all integers a, b, and c, if…

A: To disprove that for all integers a, b and c, if a|b+c, the a|b or a|c Suppose a,b,c∈ℤ be any…

Q: 4. Given AGCH use the diagram below to prove ZA 2c. G A.

A: In△ABH and △CBGBH=BG             (given)BG=BH         (1)AG=CH        (2)add (1) and…

Q: 2(х+2) x(x x(x+4) 2(г-3) 2(г-5)

A: Given: xx+22x-3÷xx+42x-5

Q: evaluate Cn,x px qn-x for the values of n, x and p given below. n= 4, x=1, p= 1/2

A: The given expression is a binomial distribution with n = 4, x = 1, p = 1/2.

Q: find Lenjth f aueetors =く3,-S,l B=くW5> ジ,37 ond く2>

A: Given:- a = &lt;3, -5, 10)&gt; b = &lt;1, 5&gt; v = &lt;2, 5&gt; w = &lt;2, 1&gt;

Q: Suppose: n ≥ 3 and x,y ∈ Rn , |x - y| = d > 0 and r is some +R, Need to show: 2r = d, there is…

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Q: Let X~Bin(6,0.5), then P(x >4|X >3) is O a. 0.759 O b. 0.524 O C. 0.318 O d. 0.344 O e. 0.143

A: Binomial distribution N=6 P=0.5 q=0.5

Q: Find the singe value of the following with- aut expones (-4 11. T 4 12. 2. 100 + 10 2 13. 3. 4(6)…

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Q: The domain and the range of z=cosh x+y are represented respectively by O A. D = { (x,y) ER X R: y 2…

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Q: Let X~bin(18,0.6), then P(5 <= X < 10) is closest to: O a. 0.431 O b. 0.62 O c. 0.257 O d. 0.435 O…

A: Binomial distribution

Q: For T: P5→P3 and nullity(T) = 4, find rank(T).

A: Given, For T: P5→P3 and nullity(T) = 4.   To find :         rank(T)

Q: Let X-bin(18,0.6), then P(5 <= X < 10) is closest to: O a. 0.431 Оь.0.257 O c. 0.435 O d. 0.262 О…

A: If an experiment is performed with possible outcomes as either success or  failure and the…

Q: It is given that X~N( 30, 5). Find P(27<X<33) a. 0.7257 b. 0.2743 c. 0.4514 d. 0.5486

A: Given,X~N(30, 5)mean(μ)=30standard deviation(σ)=5

Q: Suppose f"(x) = N,(h) + a,h + azh³ + azh5 + .. The value of N2(h) using Richardson's extrapolation…

A: The value of N2(h) using Richardson's extrapolation is: N2 (h)=2N1 (h/2)-N1 (h) with error of order…

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

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Q: Given g(s) = 6s² + 1, find the following. S

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Q: Let X~Bin(6,0.6), then P(X >4|X >3) is O a. 0.663 O b. 0.429 O c. 0.221 O d. 0.7 O e. 0.399

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Q: Which of the following is the smallest, positive value of n for which -i" is equal to -i? (1) n=1…

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Q: ppose it is kr ta that X, th intersection 11 terized by th

A: 3.35) Let x denote the number of cars that arrive at a specific intersection during a 20-second time…

Q: let x be have P.dif 0 < x <3 f(x)= ={th find The U.b. of P(IX-M73) and find The L. b.

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Q: Show that yn ez, if n³+5 is odd then n is even For the toolbar, press ALT+F10 (PC) or ALT+FN+F10…

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Q: Q2: Let Z= 2 or Z=-2 and Y: bin(n, 0.38), find s.t 0.5 20.99.

A: If Y~Binom(n,p)  Then  Z= (Y-np)/(✓npq) follow normal distribution with parameters 0 and 1. Here…

Q: For x=e6r y=531, find y '" when y=1- O (In 5-1) 12 - In 5 (In 5- 2) 4 O 3 -In 5 (In 5- 2) - (In 5-1)

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Q: he results of a one sample t test are reported as follows: T(24) = 1.70, p>.05. Based on these…

A: The formula for the degrees of freedom for one sample t test is,

Q: The domain and the range of z=cosh are represented respectively by O A. D={(x,y and R= ( – ∞ , ∞ );…

A: Given: z=cosh-1x+yx To find: Domain and range of given function.

Q: A. Fail to reject H, because the P-value, 0.0433, is greater than a = 0.05. B. Fail to reject H,…

A: It is known that if the p-value is greater than the level of significance, the null hypothesis does…

Q: 8) So for x and y. Bound to the nearcast tenth. 12 メニ 50

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Q: 17) wheat is dhe ra dius of covegone corvegence 3"n! (x-4)" Given い= 5" (url)!

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Q: ssume that an = for all n E N. If lls us that: a) SE (0.6,0.7] b) SE (0.7,0.8] c) Se [0.8,0.9]

A: In this question, the concept of the sum of infinite series is applied. Infinite Series A series is…

Q: Using only a simple calculator, find the values of k such that det(M)=0, where M=⎣4 k 0 1 1 k 1 11⎤.…

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Q: The unbiased estimate of P1-P2 is: O A. P1- P2 O B. P1-P2 O C. None of these O D. -92 O E.…

A: The unbiased estimator is the actual statistical value which used to approximate the population…

Q: Let X~ Bin (5P) H₂ P=0.3 H₁ P=0.8 Find with α ump 0.05

A: Given:X~Bin(5,p)so here, n=5Test of hypothesisH0:p=0.3 against H1:p=0.8α=0.05Find: UMP test

Q: Given ap.m.f. fox)= P00 = 1 to Find E [2x²¹-1] and F[(x-15] for X=1,2,3,4

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Q: A store sells cat toys for $3 and $5. A kennel owner wants to spend at least $15 but no more than…

A: Let x no of cat toys  having price $ 3  and y no of cat toys having  $5 . Keenel have to spend at…

Q: BC is one side of a regular n-gon. The sides next to BC are extended to meet at W. Find the measure…

A: The exterior angles of a regular n-gon are all 360n degrees. They form the base angles B and C of an…