Which of the following is NOT one of the characteristics of a regression line? O It is used to make predictions. O It is placed in the location where the distance from all the points to the line is equal. O It always passes through the mean of the X and Y values. O It is a visual representation of the relationship between two variables.

Q: Show that = n. mnZ

A: mZ = set of all integers which are divisible by m mnZ = set of all integers which are divisible by…

Q: 4. S V1 – 7w²dw

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Q: 9) 10) 11) 42 138 10. s = 11. u = %3D 9. s =

A: We have to find the angle

Q: b) 7- 3(2х — 4) — 10

A: First we simplfy the bracket and then solve it for the value of x.

Q: 2. Let, a, = 3, az = 4 and for n2 3, a, = 2a,-1 + an-2 + 5, express a, in terms of n.

A: Introduction: The disparities between every two successive terms in an arithmetic progression (AP)…

Q: Show all the steps for calculating P(7, 5) and C (13, 11)

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Q: 3 in 5 in

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Q: 9) 10) 11) 45 109 136 93 61 65 9. s = 10. t = 11. r = WARON edu

A: We have to find angle

Q: 10

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Q: = 6 3) 12. Find e4 if A =

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Q: Suppose that a coach must select 5 players to play on a basketball team. • The coach has 13 players…

A: The coach has 13 player to select from  And only 4 players can play center, so one of them has to be…

Q: 14) Given U = {1,2, 3, 4, 5, 6, 7, 8,9}; A = {2, 4, 6, 8}; B = {1,3, 4, 5, 7}; C = {7,8} find n[(A U…

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Q: Show that V.( A) = V̟A + ¢(V.A)

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Q: 13-13. A bag contains 2 white balls and 3 black balls. Four persons A, B, C and D, in the

A: Given : 2 white and 3 black balls A,B,C,D each draw one ball without replacing First one to draw…

Q: 6, 1, –4, –9, ...

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Q: 1) (3,4), (4,3) Ans. Independent

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Q: 13 in 5 in

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Q: .A .B .C II

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Q: 4.) 5.) 6.) 50 10 4 9.) 8.) 7.) 11 38 47 4. %3D

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Q: 5 15 b) 12 28

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Q: Evaluate (-()")' 15) 3 į20

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Q: Suppose that the probability of success is p in a Bernoulli trial with success x. Show that the…

A: Bernoulli Trail: In probability theory, a Bernoulli trial is a random experiment which has exactly…

Q: 22. a. F b. 64 C.

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Q: 4. If (24 – 51)-1 = B 1, determine A.

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Q: 2 find the der ivative d.

A: Consider a function is defined as, y=fx·gx The derivative of such a function is determined using…

Q: 6xy÷(20cyrax-3y)

A: To evaluate: -6xy ÷(2xy+x×-3y) Let's simplify first inside bracket , therefore -6xy ÷(2xy-3xy) ⇒-6xy…

Q: 1. Calculate a. (3-7)

A: We have to calculate the sum of given series.

Q: 4. Evaluate de J V20 – 02

A: we have I=∫dθ2θ-θ2 make the complete square of the denominator i.e. 1-(θ-1)2 now substitute…

Q: 1) 2) 3) 4) 92 109 108 75 112 4.

A: Arc length  S = r.theta   So, 1 .     a = 75r 2.  b = 92/r  3 . c = 108/r

Q: Let A = {1, 4, 9} and B = { 1, 3, 6, 10}. A\B = B\A. A True B) False

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Q: Is it true that 3 E {1, 3, 4, 6, 8, 9, 10}?

A: Given : Is 3∈{1,3,4,6,8,9,10}

Q: 16) Find So R

A: