QUESTION 38 In hypothesis testing, the tentative assumption about the population parameter is a. the alternative hypothesis. b. the null hypothesis. c. either the null or the alternative. d. neither the null nor the alternative.

Q: u(z) dr

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Q: 2/5+4/8

A: We have to find the sum

Q: n is the same as 239 added to the product of 238 and z

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Q: 4n – 1

A:

Q: middle one

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Q: -2- 4- 3 10

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Q: 7/2 + 3 4/6

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Q: 22n+1 3n+1 2.

A:

Q: Express the graph in Figure Q3(a) in terms of a unit step function and then find the Laplace…

A: We have to find the Laplace transform of given graph in term of unit step function

Q: -5 -1 1. 4

A:

Q: Let Mbe as in Equation (3.14) and let X = [1, 0, ½]¹. Show that the entries of Y=MX sum to 1.

A:

Q: {A €R?x2 | tr(A) = 0} | tr(A) — 0}

A: Here we take a general matrix of the given set then find the basis.

Q: Match the possible graph for the function f with the specified properties: (i) the domain of ƒ is…

A: The function has properties,(i) the domain of f is -5,5(ii) f-5=f0=f5=5(iii)…

Q: Expand (a −b)4

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Q: -3 -10

A: The given equation is:  -3   2÷-10    7

Q: 4 1/2 + 3 2/3=

A: Given,

Q: 11 35

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Q: 2

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Q: -2 -4 and D = 4 8

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Q: Graph. 0 = - 4

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Q: nvert

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Q: iv. Un 32n

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Q: III. Find the determinants of the following matrices using Laplace Expansion and Triangular matrices…

A: Given matrix is C = -2    7  0   6-2  1-1  3   2   2  3   4  0   5   3  2   5-4-2   2  0   3-1   1…