1. AQRS ~ ATUV; find x

Q: Let Y denote the average age of the two children that are selected. What are all the different…

A: couple has 6 children. Jo, Co, are both 10 years old (they were twins), Joey is 8 years old, and…

Q: dQ Q(t) + 30 1000+10t 400; Q(0)= 50,000 %D dt

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Q: Clearly state an appropriate null hypothesis and an alternative hypothesis. B. What proportion of…

A: Solution

Q: Evaluate: S, Vte-t² dt.

A:

Q: · Consider cm.

A: Given that, RT = 12.5 cm ; ST = 10 cm ; ∠T=37° Then using the trigonometric ratios we get,…

Q: tends tu P uniformly. Bare) Vょに [o]、 ノ

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Q: 7. Evaluate. LL sin z da dy.

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Q: 11. S 8a'da = %3D

A: This is a problem related to integration. Based on the general formula of integration we will solve…

Q: Suppose X has a normal distribtution N(2,1), then E(X)= Var(X)=

A: Let  X has a normal distribution X~N(µ=2, σ2=1)Then the value of Mean =E(X)=µ=2Variance=Var(X)=σ2=1…

Q: Define the bias of 0 as an estimator for the parameter 0.

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: T/2 J-In

A: We have to evaluate the given integral First integrate the integrand with respect to z, then with…

Q: ind the mt gewal antiderivative.

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Q: 2. 17ァーーレス+ら)dx Sim pricy the anw ser =

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Q: Ashudy w conducted to determine the proportion of people who dream in black and white instead of…

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Q: In the diagram, KL = NR and JL MR. What additional information is needed to show AJKL = AMNR by SAS?

A: Given△JKL and △MNR

Q: What is the purpose of testing whether β1=0? If we reject β1=0 does it imply a good fit?

A: β1 is the slope in a regression model.

Q: Which of the following represents a Type I error?

A: The type I error is defined as the rejecting the null hypothesis when it is true.

Q: Find dy ax 9=бл+бай

A: Given :y=x+1+xformula : ddxx=12x

Q: Find the measure of ZP.

A: Here we have to find the m∠P=?

Q: xdx

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Q: Find the indicated derivative. dp q² for p = + 3 dq 29 - 5 dp dq II

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Q: s show that: sinhCA+B) = SinhA. cush B + Cosh A. simhB

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Q: 1. Plot the data on an x-y plot. 2. Use lincar interpolation to approximatc the value of y when x =…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Show that B1 is a linear estimator. Show that Bis an inconsistent estimator.

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Q: -dx —бх+12 х2

A: To find the antiderivative

Q: If the P-value is less than the a value, which one is correct? Reject Ho or fail to reject Ho Ans:

A: if the P-value is less than the α value ,than

Q: Of the 58 students enrolled in a statistics class last se semester and 28 used the recommended…

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

Q: integrate the following

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Q: e) what is heis var (w)?

A: e) Obtain the value of Var(X)   The value of Var(X) is obtained below as follows:   Let X be the…

Q: 22. Differentiate. y = asinh x

A: Given,  y=xsinh x

Q: 8, find the X value that corresponds to each of the For a population with uu = 48 and oo = following…

A: Given,mean(μ)=48standard deviation(σ)=8

Q: Use the mothod o Variation C Parameters to solua yo-Byl+ ay=

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Q: 7) reflection across y =X (х,у)-(у.х)

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Q: J 49+14

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Q: 4. The speed of a car moving along a horizontal highway at intervals of 2 minutes is given in the…

A: Please check step 2 for the solution.

Q: Show that Lindeberg's condition follows from Lyapounov's condition.

A: Q

Q: 3. A, -3 10 Az What is fe) dx in terms of the abova aieas -3

A: Area above the x axis is positive and below the x axis is negative.

Q: It is known that mortality follows De Moivre's law. If Var (T(50)) = 192 , calculate w Instruction:…

A: According to De Moivre's law, if sx=1-xw then Tx follows uniform distribution in the interval 0,w-x.…

Q: 1. Eliminate the parameter to

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Q: The value of the ___________ is used to estimate the value of the population parameter.

A: We know that sample is the best estimator of population parameter when the sample is taken randomly…

Q: Compute L[ t et ] х.

A: Laplace Transforms: The Laplace transform of the function tkf(t) is given by, The Laplace Transform…

Q: an experiment was conducted in order to letermine if cerebral blood flow in human eings can be…

A: Given: y x 84.33 603.4 87.8 582.5 82.2 556.2 78.21 594.6 78.44 558.9 80.01 575.2…

Q: In(rºs² Vr*s° is equal to A lnr + Bln s where A = and where B

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Q: the föllowing table: Sample 4 Before(X) 207 210 205 200 After(Y) 195 207 190 209 Then the point…

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Q: ven the SRF:Y- BHPXAU Prove that B, Rind B2 estimalors of true fi and Bz are unbiased

A: We need to prove that the  β^0,β1^    are the unbiased estimators of    β0 and β1 In population…

Q: e){x*,x%,x}on(0,)

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Q: 8. Setermine whe ther talwing con litimally or timrge Hhe cerjes Com ver ges absala Hely or 2n +3 n…

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Q: Which of the following is a type I error?

A: Here use given claim to identify type 1 and type 2 error

Q: Use S, to estimate - dæ. Hint S2

A: Given  ∫121xdx

Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.