Which of the following is the property of standard deviation? Check all that apply. O If all values of a data set are the same, the standard deviation is zero O Standard deviation is sensitive to outliers. A single outlier can raise the standard deviation and in turn, distort the picture of spread O Standard deviation is never negative O Standard deviation is used to measure dispersion around the mean of a data set

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

A: We have to find the angle

Q: A = B = 2 (1) Find a matrix C which satisfies 3A + C = B. C = (2) Find a matrix D which satisfies A…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: [L,,2] - [D,C]

A: Since all are  represent  unit vector .

Q: 3. | rV3 – adr -

A: We have to find out solutions

Q: 2) tan C B 28 21 35

A: In right angle triangle  tan thetha = perpendicular/Base

Q: 3 21. 2√45x Radical Expressions

A:

Q: 12) 13) 14) 3.3 4.2 20 10 157 2, 6.1 V

A: 12) In the given figure, there are two chords in the circle which intersects at one point. Now, the…

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: 3. Let, a, = 3, a2 = 4 and for n2 3, a, = 2an-1+ an-2 + nº+ 1, express a, in terms of n.

A:

Q: a) ||

A: Given Data: a→=-3, 0, -1b→=1, -3, -5   The value of the vector b→ is, b→=x2+y2+z2 Here, x is x…

Q: 253 Ux_ dx

A: Use substitution method to solve the integral

Q: 2. Prove: A – B = ANB

A:

Q: .3 , Ry* In y dy

A:

Q: In 4-7, find the value of x: 5. 4. 7. 6. 4x 21 4 6, 00

A:

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: 14 - Which one is a basis for the vector space R3 ? 1

A: We have to check

Q: 4 24) 4 27) + 8 = %3= 15 2|7

A: As the first question is already solved correctly we can solve the other two question as below.

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: c) trace(BD) d) (AB) C

A: Given, A=2-104-29,   B=0-93-1-31324,  C=601-6-11,D=-2-30141     We will compute c)  trace(BD) d)…

Q: (1) and (.), (.) dz = Find the number of terms in where z = gu, v/ and u

A: A scalar function f(x,y) is a rule that is used to associate a number or quantity with a particular…

Q: Show that V.( A) = V̟A + ¢(V.A)

A:

Q: atb)

A: Given,        a+b2=

Q: 13 in 5 in

A:

Q: Question 2 Give the form of a particular solution of y" - 8y' +16y=-2xe 5e4-2. -2z - a) z = = (Ar² +…

A: We have to find Particular solution for given Differential equation  y" - 8y' + 16 = -2xe-2x - 5e4x…

Q: k GsGe) x Since) X>0

A:

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

A:

Q: iii) | x²cos4x dx

A:

Q: 13. Find B x A, if A = {0,1,2} and B = {a, b}

A: B×A={ (x,y) : x€B and y€A}

Q: 2.) ff exdxdy

A: We will solve the problem.

Q: Find a and that solve the vector equation: α + B 9 17

A:

Q: 2) 3) 12 4) 5) 미. 미이미。 미 미 미 미우 미위미위 미 미 미유 키4 2_3

A: 2. 2540-2440=140

Q: d. 39)87 652

A: Long division method Consider the first digit from the left according to the divisor, check the…

Q: 11) 12) 108 105

A:

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

A:

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: 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: 8) Find x, y, and z. yo 10

A: