(a) State and proof circular time shifting property of DFT.

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A: We have to solve

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A: Topic:- integration

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A: Given: y=6x-12

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A:

Q: lustration 11.6. Calculate coefficient of skowness from the data as follows.

A:

Q: Normal to Lognormal Transformation] Show that if a random variable X ~ Normal(?, ?), then exp(X) has…

A: The probability density function for X is, f(x)=1σ2πe-12x-μσ2 Let us consider,    y=eXlny=X1y=dxdy

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A:

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A: a) The regression analysis is conducted here by using EXCEL. The software procedure is given below:…

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Q: Question 20 Solve (x + Vy² – x²) y' – y= 0 O '(÷) - In y - sin O None of the choices O In y – sin )…

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Q: Question 7: Evaluate v² dv (Reimann Method)

A:

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A: Let us solve above problem

Q: Show E(Y)

A: First we have to determine the marginal pdf of Y to calculate the value of E(Y).

Q: If f(r) = 2+4x - 3x2, find f'(5). %3D

A: we have to derivative by using  ddxxn=nxn-1

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A:

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A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.