Question 16 ( In Chapter 6. we study the expected value of a discrete probability distribution. Another way to describe the expected value of a discrete probability distribution is. O The mean -- the expected average probability of a distribution The variance -- the variation probability of a distribution O The standard deviation -- how spread out the probability of a distribution is O The range -- the low and high values of the probability distribution Question 17 ( In the following table, what is the probability that a randomly selected kid (girl or boy) is a dog owner? Preferred Pet Dog Cat Other TОTAL Gender Girl 12 6 10 28 Boy 10 9 3 22 Total 22 15 13 50 Source: https://www.onlinemath4all.com/two-way-relative-frequency-tables.html O44% O45% 30% 56%

Q: 3. √11

A:

Q: V(3278)3 + 6230 – 12e90i

A:

Q: dactonive: 2. 2.

A: To factorise x2y2z2-16 ⇒x2y2z2-42 We know that a2-b2=a+ba-b Here a=xyz and b=4

Q: (1-2=) dr

A:

Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: 10 14 9.) Find O 18

A:

Q: 4(2w-5) = 5w + 4 %3D

A:

Q: T. 9

A: Given: To determine: ST→ & tan∠S

Q: 2 3 B={ A= 3 Find: A+B .B+A .A-

A:

Q: . 4- 5 4m+8

A:

Q: 18 and 19

A: Question 18 : Consider the statement "If A∪C ⊂ B∪C, then  A ⊂ B " which of the following is a…

Q: х3 — 2х dx х — 1 -3 10. 2

A: Given: I=∫23x3-2xx-1dx For evaluating given integral, we substitute x-1=t…

Q: 619 d. 4 10

A:

Q: 9/12+3/24

A:

Q: (4 – a2)

A: To integrate.

Q: -8 - 12

A: Given problem is

Q: 5)235

A: Answer : 47

Q: 2070 = (16a + 10)15

A: 2070 = (16a+10)15 And (16e+11)17 =3723 To find  the values of a and e

Q: 2.)(-6)-(5(1-3)-6)-4+9)

A: The given equation is as  (-6)-(5((-3)-6)-(-4)+9)

Q: In the

A: In the diagram it is given that, the angles <G and <H are complementary. m<G = 2x + 10…

Q: 9. (x² – 2)3

A:

Q: 36-9z

A: Given that:36-9z

Q: 3 -5 7 4 8 2 8 -3 -6 find P30, P60 and P95.

A:

Q: -7 3. Find (3-4) 5) 1 1

A:

Q: Identify the work done, J. F.dr by an electric field, E = (x + xy)î + (y + 5)f – 5zk V/m to move an…

A: Work done along the curve C by vector field F . Where C is given by parametric equation r(t)…

Q: 14 and 16

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

Q: Z4×Z6 has an element of order 24. true or false ?

A:

Q: 3 3/4 + 2 7/28

A:

Q: 9. x+8

A: For two intersecting chords , the  multiples of the lengths of the line segments on each chord are…

Q: -96 6 -7 A = -3 d 4A.

A: