dz. (a) Jız|=1 7²+z+2 I2%=1 z2+z+2

Q: z dz 2). S: 25+16z2

A: We can find the integration as below.

Q: A sample of n =16 scores produces a t statistic of t = 2.00. If the sample is used to measure effect…

A: Given Information: Sample size (n) = 16 t-statistic (t) = 2.00 To obtain the value of r2:   The…

Q: Find [E(x-x)] from the following table: 2 3 4 5 P(x) 0.1 0.1 0.2 0.3 0.2 0.1

A: Given The given table is  Apply formula Ex=∑xxfxEx2=∑xx2fx

Q: When air enters a compressor at pressure P1 and leaves at pressure P2, the intermediate pressure is…

A:

Q: true or false. if you found X2 = 10 with df= 5 you would fail to reject Ho at the 5% significance…

A: It's true

Q: Find L(y). y + 2x = 2 y – a' = et y (0) = x (0) = 0 O L (y) (s+1)(s²+1) -2 L (y) 8(s²+2) O L (y) 1 L…

A:

Q: b. Evaluate for y if x = 2.3 and z = -1.5. Round to 2 decimal places. Y =

A: Given that: x=1+yyz

Q: (4) t(s² + t²)ds – s(s² – t²)dt = 0

A:

Q: 1 If z = xy', find the percentage error in z when x = 3.14 ± 0.0016 and 8 y = 4.5 ± 0.05.

A: The percentage error in z is defined as ∆zz×100.  It is provided that ∆x=0.0016 , ∆y=0.05 and…

Q: Evaluate S S"(2y² + x)dædy

A:

Q: Let r1 and r2 denote the annual returns of stocks 1 and 2. Assume that (r1, r2) ~ BVN((0.08, 0.05?),…

A: Given  r1, r2~BVN0.08, 0.052, 0.05, 0.152, -0.5

Q: figure to the nght, hich shows the percentages of adults from several countries who favor building…

A: The survey included the random sample 1125 adults from country A, 1003 adults from country B, 1019…

Q: dy (y2+In2)=-(23+) %3|

A:

Q: For any population of scores, E(X – µ)² will always equal zero.

A: The sum of deviations is 0 for all population values around the mean, i.s.  if  μ=∑X/N, then  ∑(X-μ)…

Q: 3. Sy? e2y dy

A:

Q: [A] If w = 4y° - 5y, find the percentage error in w at y = 1, if the error in y 0.04.

A: Need to find error in w

Q: | (h(y) – 4)dy = 18 h(y) 9(y) 1 |dy 19 12 15 18 - 18 - 7g(y)dy = 1

A:

Q: From the result above, it can be said that the expected yearly income of a. males is $10,263 more…

A: Answer: From the given output, It can be said that the expected yearly income of males is $10,263…

Q: a: To solve for the Mean: Variance: Σfx H b. To solve for the Range: R=UL-LL d. To solve for the…

A:

Q: st4 (i) F(s)= (s+2)(s+1) st6 (ii) F(s) = (s+1)(s+3) s+6 iii) F(s) =' s(s+3)

A:

Q: 1 If z = 8 -xy, find the percentage error in z when x = 3.14 + 0.0016 and y = 4.5 + 0.05.

A: Calculate percentage error: ∆zz=∆xx+3∆yy        =0.00163.14+30.054.5        =79723550        =0.0338…

Q: In one of his Subsidiaries, sheltron, gasoline is stocked in a bulk tank each week. Let x denote the…

A: Given that  X: proportion of tank's capacity stocked per week Y: proportion of tank's capacity sold…

Q: Percentage of Claims Closed in Development Year 1 2 3 4 5 30% 40% 75% 100% 0 50% %09 Ponop at pe OL…

A:

Q: 42. If X is a Poisson variate, such that P(X = 2)=9(X =4)+90P(X =6) %3D Find i) 1, the mean of X and…

A:

Q: (a) Compute E(Y). E(Y) = (b) Suppose an individual with Y violations incurs a surcharge of $90Y2.…

A: 1) It is given that the random variable Y denote the number of moving violations for which the…

Q: 4". Sy' 8y Sx'e* y10)=8, y'l0).S X-

A:

Q: Hote the dearee Ond lending Coeffcient of eocn folynamial in ane variable IS iH is not a polyromia…

A: the degree of a polynomial is the highest of the degrees of the polynomial's monomials (individual…

Q: From a sample of 141 items, 21 are defective. The point estimate of the population proportion…

A:

Q: y p(x, y) 2 0.015 0.010 0.025 0.030 0.020 0.050 2 0.075 0.050 0.125 0.090 0.060 0.150 4 0.060 0.040…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A component has the following linear hazard rate, where t is in years a(t) = 0.4t, t2 0 a) Find R(t)…

A: Given: λ(t)=0.4 tt is in years

Q: S * x3 (2x+5-3Wx)dx 0월 18-52-28 100 +c 0 23 5 +5x³ 8x³ +15x² - 2 +c +c ○ 2x35x4 22 5분 28 +0 + 5 4 3

A:

Q: • In4 Evaluate: S„n* Sn³ n2 e-x+y+z_dx dy dz

A:

Q: For a population with μ = 60 and σ  = 8, the X value corresponding to z = -0.50 would be?

A: Given:  μ =60 σ =8  z = -0.50

Q: 1 S² = y e2y dy

A:

Q: For a population with µ = 40 and σ = 8, what is the X value corresponding to z = 1.50?

A: It is given that the mean is 40 and the standard deviation is 8.

Q: sample of n = 16 scores produces a t statistic of t = 2.00. If the sample is used to measure effect…

A:

Q: For a double-decrement model, you are given: uO(t) = 40+t' for t>0. for 0<t<70. 1 70-t Calculate the…

A: Given  μx1t=540+t , for t≥0 μx2t=170-t , for 0≤t≤70

Q: For a population with u=50 and o=10,what is the x value corresponding to z=0.4?

A: Given: Population mean = mu = 50 population standard deviation = sigma = 10 Z = 0.4

Q: Apply the direct comparison test to each of these series: 1 3n + 5 e 5/n – 2 n

A: Comparison Test: If we have two series  ∑nan   and  ∑nbn  such that  ∑nan≤∑nbn  then if ∑nbn is…

Q: et +2e2t-et 6. dt e2t +1

A: Simplify the numerator of the given integrand. The integration formula of exponential states that…

Q: b. y = e-2x @x, = In 2

A: Solution

Q: dy 3. 9-49y²

A: To find out the integration.

Q: How to Compute t and p for the difference between means?

A:

Q: 4 F(s): (s – 1)3

A:

Q: Number of Sales People Working Daily Sales (in $1000) X=10.4 ỹ =17.6 S =5.64 %3D s, = 5.34

A: We need to determine yesterday’s residual for sales if 18 people were working and sales were…

Q: If Xis a r.v. with mean u and variance o2, using Chebyshev's-Inequality, PX-H 20) S (a) 0.5 (b) 0.05…

A:

Q: For the relation 3Y= 12-6X between X and Y; if standard deviation of X, 0 = 10 and mean of Y values,…

A:

Q: 4 SS C) Jx dy

A:

Q: Find y(0) and y(inf) for the following  Y(s) = (s+2)/(s^2+2s+10)

A:

Q: 1 Y(s) 5s2 then Y'(s) = ... 4一s

A: Given Y(s)=15s2-4sTo find Y'(x)

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.