A computer-consulting firm presently has bids out on three projects. awarded project i , for i=1,2,3. Suppose that P(A)=.22, P(A,)= .25, P(A,)=.28, P(A^4,) =.1 P(A n A,) = .05, P(A,n 4,) = .07, P(A^ A,N 4,) = .01. A. Express in words each of the following events, and compute t probability of each event.

Q: Find an estimate for the positive root of x^3−x^2−x+1=0 using seven iterations of the Fixed Point…

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Q: E = 5 3 -2 -4 2 -4 -4 0 -3 3 gota 2 2 2 4 4 -2

A: To find the entries 1, 2, 2, 3, 2, 4, 3, 4 of E-1.E=5-2-423224-4-404-323-2

Q: Zy-3z,+5zy -15%3D0

A: The given equation is. zxy-3zx+5zy-15z=0 This a non-homogeneous partial differential equation with…

Q: _f(x) 6 5- -4- 3 1- -4 -3 -2 -1 3 -1- 4. 2- 2.

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Q: Prove that for integers y=1 the equation 3h-n (2x₁ + x₂ + 4x₂) +3² (~1(2x₁+x₂+.+xn-1)+...+3^-1 (2²₁)…

A: We will use contradiction to prove it.

Q: A team of medical researchers determined that t days after the epidemic started N(?) = 10t^3 + 5t…

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Q: The annual profit P (in dollars) of a company is modeled by a function of the form P=at^2+bt+c where…

A: Here annual profit of company is given and time t is given

Q: AF f(1) = 6 glD=5 h(1) = 3 f'(5)=-7 g'(5) = -11 (5) = 15 f" (-11) -2 - g" (-11) = 3 f(1) = 4 g(1) =…

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Q: Find A^ if A :

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Q: Ģ ={(-2,-9),(4,9), (5,-6),8,A)} hx) = 3>c-14 %3D

A: Given that: g={(-2, -9), (4, 9), (5, -6), (8, 4)}h(x)=3x-14

Q: I'm stuck on the last part of the problem (14g) which states  Solve (f^-1)(g(x))<1 where f(x)=…

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Q: Given, F(x) = 2x+3/4x+5 for x ne-5/4; f^-1(x)

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Q: Zx-16zx+60z=e 5x

A: We can find the auxiliary equation and this easily find the general solution and then using the…

Q: If the equation of the regression line for hours xx  spent cycling in the summer and hours yy  spent…

A: The regression equation is given by y = -0.7x + 42 Where x = hours spent cycling  y = hours spent…

Q: Suppose P(x) represents profit on the sales of x computers. Suppose P(25,000) = 12,000;…

A: given :

Q: Ive the system by using the inverse o…

A: Given  -3x-3y+7z=70 x+3y+8z=51 x+10y-4z=-26  Compare to Ax=b A=-3-37138110-4b=7051-26 and…

Q: Differentiate. K«) = (3x*+ 1]x^- x) -sx]+ (3x*+ 1) B 12-L“- sx]+ (3x++ 1]6x*-s) © 12-lo…

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Q: differentiate H with respect to G H-3e20G Select one: O a. H' = 60e 20G - 3/5G^(4/3) Ob. H' =…

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Q: At a crime scene, a forensic technician found the body temperature of the victim was 33 degree…

A: Given: T0=33°C and T1=31.5°C We also know Ts = 20e-0.02t and we want the time tm when T(tm)=37.We…

Q: How long does it take for an investment to quadruple (grow by 4x) at an annual interest rate of 6.7%…

A: Given that: Rate of interest, r=6.7%& A=Pert

Q: 4(x-12)^1/3=-16 Show Steps

A:

Q: During the test, the smallest 'volume per breath' is 0.5 liters, and this first happens for a breath…

A: a)  Volume per breath increase and decrease over time can be modelled by sinusoidal function.…

Q: Suppose the function f(x)=3x^4+ax^3+bx^2 has a critical point at x=2, for which f(2)= −80. Determine…

A: Suppose the function f(x)=3x4+ax3+bx2 has a critical point at x=2, for whichf(2)= −80. Determine a,…

Q: 20/(1+e(-.25)(t-10)) At what two points is the population growing the slowest?

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Q: A single bacterium divides every 0.5 hour to produce two complete bacteria. If we start with a…

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Q: 1/(x−2)≤1/(x−7)

A: We move both terms on one side and subtract using LCD.

Q: Use the table below to fill in the missing values. f(3)=  if f(x)=1, then x= f^−1(2)= if…

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Q: 6.72 Evaluate (a) and (c) Give the EXCEL function for parts (a), (b), and (c).

A: Every set of data has different type of arrangements. It is possible to study the arrangement of…

Q: L-1 { 10 / (S-2)(S2+1) }

A: Let  As-2+Bs+Cs2+1 = 10(s-2)(s2+1)A(s2+1)+(Bs+C)(s-2)(s-2)(s2+1) = 10(s-2)(s2+1)A(s2+1)+(Bs+C)(s-2)…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.