10) Identify which of the following statements are TRUE. A) For a given sample size, higher confidence means a smaller margin of error. provide B) For a specified confidence level, larger samples smaller margins of error. C) For a fixed margin of error, larger samples provide a greater confidence. stoets erf zi 29lsmet

Q: +2 S₁² S²3²¹ y²e²dxdy = f₁² y²dy ſ² e² dx

A: Given double integration ∫12∫34y2exdxdy

Q: What do the symbols mx and sx represent?

A: Introduction Statistics is a field which involves collection, arrangement and analysis of the data…

Q: Hasnt given me an answer for K or W?

A: the given differential equation is  2y''- 28y'+170y=0   ⇒{ 2D2-28D+170}y=0  so put D=m and y=1  for…

Q: Let A = -4 2 [33] - 3 - 4 Find - 2A. - 2A =

A:

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: 1. Let A = Find A20. I 0

A:

Q: A*B=C and B*A=D -11 A = 12 -13 11 B = 15 -16

A:

Q: b с d NI- NEW WE -2

A: Given query is to find the value ofnthe indicated trigonometric function.

Q: Karl Pearson developed a measure that describes the skewness of a distribution, called the…

A: Given that  Mean = 400, median = 500, standard deviation = 120 The formula is Skewness = 3…

Q: Ja:2-6-3

A: STEP 1;  TO FIND VALUE OF a see below;

Q: Let B = [b1, b2, b3] = -1 -1

A:

Q: Let B = [b1, b2, b3] = -1 -1

A:

Q: Marasigan is a veterinarian. One morning, she asked her secretary to record the service tim…

A: From the provided information, Sample size (n) = 15 Arranging the data values into ascending order…

Q: (x+α) 8x = 2 3

A:

Q: 2. Plot the point, (4,) in polar coordinates. Find other polar coordinates (r, 0) of the point for…

A:

Q: let B= [-1 2 7 -3] Find -3B

A:

Q: Find -x if а. х — — 6 b. x =

A: a) Find -x. Given that, x=-6 So -x=--6        Substitute x=-6=6 Hence -x=6

Q: There is some evidence that high school students justify cheating in class on the basis of poor…

A:

Q: If e = 25, then z =

A: Given that

Q: ?dz (2²+36)*

A:

Q: The order of (3, 4) in Z4 × Z10 is  a. 4 b. 12 c. 40 d. 5 e. 20

A: The objective is to find the order of 3,4 in Z4×Z10 First find the order of 3 in Z4, then find the…

Q: Let ā = (3, −7, 6) and b = (4, 4, 8). b) b) x (a + b) a

A: NOTE: Refresh your page if you can't see any equations. . given vectors are

Q: -8 1 −1 (63) −1 2 ?

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: x2 dr. Væ + 2 1. Evaluate -1

A: Integrate by parts.

Q: a. Sx-14= 8r+4

A: Given  a.) 5x -14 = 8x+4 b.) -12(-4x + 3 ) -2 = 1 +12 x

Q: xdx Evaluate x2 + 2x + 1

A: The integral to be solved is . Since the integration is indefinite; a constant of integration is to…

Q: Race time X-H in hours For For X2 For X3 Write the values in each of the blanks above (note-for i,…

A: Given: Values are denoted by, 2.7,5.1, 4.2 Mean is given to be μ=4

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

A:

Q: Let A = -1 -9 3

A:

Q: If a * b denotes a² – ab + 2, find the value of 2* (3 * 2). What is the value of x if x * 3 = 0? %3D

A: Given a * b = a2 - ab + 2

Q: Let = 2 4-8 L and = 0 Then proj= CO -4 3

A:

Q: n-r r ylgn ihi

A: We have to determine whether the given statement is true or not.

Q: Let B = [b1, b2, b3] = -1 -1

A:

Q: If e7 23, then x =

A: Given,          e7x=23

Q: so what are the values of d and c?

A:

Q: Evaluate o= Vnp(1-p) for n= 1593, p= 7.

A:

Q: Let B = [b1, b2, b3] = -1 -1

A:

Q: Find the h,c,f of 12, 15 and 30

A: To determine: HCF of 12, 15 and 30

Q: Find et, where A = 5 3 -3 -1

A: Given That : Matrix A=5-33-1. To Find : eAt

Q: c.A X B; A = {2, 4, 6, 8}, B = {2}

A: Definition:-  The Cartesian product X×Y between two sets X and Y is the set of all possible ordered…