Which of the following increase(s) the power of the ttest? O increasing W O increasing the sample variance(s) O increasing the effect of the independent variable all of these O increasing and increasing the effect of the independent variable

Q: Find AB.

A: Let  A=210-3-70-24 and B=4-2011-2005-3-10 The order of a matrix is number of rows× number of…

Q: *07)8 Showthat arelation R lita onyis symmel-ric ifER=2-1

A: We need to prove that the relation is symmetric if R=R-1 , for this we will prove that R⊂R-1 and R-1…

Q: Find AB.

A: We have to find product AB for the given matrices: A=4-32 and B=51 We know for multiplication of…

Q: Evaluate x²+3x+5

A:

Q: Find &A if a-12 and b-7.

A:

Q: B through f

A: (b) A(7)=∫07f(t)dt=Area under the curve from x =0 to x =7=Area of triangle (from x =0 to x=1)-area…

Q: p2 sec? r³ dr

A:

Q: he answer is still wrong

A: Sol:-We need to use Bayes' theorem to calculate this probability.  Let A be the event that Stage 3…

Q: s+s+ !

A:

Q: Evaluate. (3- 5)² + 4(1 – 5)

A: Given, (3-5)2 + 4(1-5)

Q: - 0 4e Smh Odo

A: This integral can be solved easily by writing hyperbolic sine in terms of exponentials as explained…

Q: Findi Fx, fox, frg, for Fag fox F(X ) = Eai () %3D

A: We find out the partial derivative of given function.

Q: 3. Identify all the cycles at each node of the directed graph above.

A: Cycle is defined as a path that start and end at the same vertex.

Q: A) Suppose F(xy)- М(х,у) і + N(x,y) j is a vector field on the xy plane such that F•dr = 0 Se I F•dr…

A:

Q: 10 B 14 A

A: The Pythagoras theorem states Hypotenuse2=base2+perpendicular2.

Q: What are the values of a and b?

A: To find the value of a and b for the exponential function G(x) = a b(x-2) + c, we need to use the…

Q: Where's b?

A:

Q: Do.! (9, - 6)=(

A:

Q: evaluate| 2 – i

A: Evaluate the modulus of a complex number

Q: (a+b) (ab)

A:

Q: r5 dt 25 + t2

A:

Q: How are r and r2 interpreted?

A: In this question, we have to explain how we interpret r and r2

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: -1 34 -30 10

A:

Q: What's T and P

A:

Q: Find the interpolating polynomial of the following points or functions using Newton's interpolation…

A: Newton's divided differences interpolation