Cakulate the expected rate of return for each stack, (2 decimal places Stock A Fapected Retum Stock B Fapected Raturn Cakulate the standard deviation of expected returm, for each wock (2 decimal places) Stock A Sianderd Deviation Stock B Standard Deviation Now calculate the coeflicient of variation fur each vock (2 decimal places) Stock A Coeliciert of Variation Stock B Coucient of Veriation

Q: y 35 1 N 34

A:

Q: A-d please

A: Given the data of a survey of 15 teachers who were asked how many paintings they have in their…

Q: 14. The vectors a and b are such that |a| = 3, |b| = 5 and a. b = -14, then |a – b| = %3D A 62 B V62

A: Solution: Given vectors a and b such that a=3,  b=5 and a·b=-14

Q: 64y2+7=32

A: 64y2+7=32

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

A:

Q: Find A. A= (4A)-¹ = 3 2 22

A:

Q: Find the area of the shaded region. The graph to the right depicts IQ Scores of adults, and those…

A:

Q: 4w=25

A: topic - linear equation

Q: 2x=axz

A: Given equation is 2x=axz

Q: 2x Ax) = %3D 2 - 1

A:

Q: Find A. -1 1 (4A)-1 = -4 2 A =

A: Solve the following

Q: Using the sketch graphs of y = x' and x+ y=1, show that x' +x-1=0 has only one real root and state…

A: Sketch the graph of polynomial y=x3 and line x+y=1.                         From the graph it can…

Q: (2x3³

A: NOTE: Refresh your page if you can't see any equations. . apply exponent rule

Q: (3) ² What is the exact value of tan

A: Given trignometry function tan( 2π3 )

Q: Q: 32

A: We have  to find the perimeter

Q: S V25 – 4x²

A: For the solution follow the next step.

Q: Q5/ Find A-в, if: 1 2 3 - 2 1 B = 2 A = 2 -1 0 1 3 - 1

A:

Q: 2: Find: L-1[: 1 3 - 3]

A:

Q: 4a5b• V18a3b6

A: We have to find

Q: 2t2 – 100 = 0 %3D

A: The solution is, t = ±5√2  The detailed solution is as follows below:

Q: Find L s²-8

A:

Q: D A P32 B C

A:

Q: S A+ AMQ for M.

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

Q: dx 4е2я — 8ет + 5

A: This question can be solved using the concept of special integrals.

Q: Ty

A:

Q: 1. (3, x) 2. (3x + 3, y) 3. (y, cos x) 4. (x + y, x – Y)

A: using online vector field graphing we get 1-A 2-C

Q: z? - 34z + 818 = 0

A:

Q: D-G please

A: Given information- Population mean, μ = 8 minutes Sample size, n = 14 Sample mean, x-bar = 9.1…

Q: -2/80 ->

A: Given: -2, ∠30