(v) Find the error, if any, in the following evaluation and give reasons for your error: B² = 2 5 6 2 5 6 1 9 7 2 1 7 2 = 6 19 6 1 25 36 49 4 81 36 1 4

Q: 1. Find KH. C 10 A 3 В 4 D 21 M172/3

A: Triangle Proportionality theorem If a line parallel to one side and intersects the other two sides,…

Q: If P(A or B) = 0.7 and P(A) = 0.44, and P(A and B) = 0.22, determine P(B)

A:

Q: 40. What is the value of EX? for the scores: -2, -1, 0, 1, 2?

A: Given that  The data -2,-1,0,1,2 Find the value of ∑X2

Q: If P(A) = 0.7, P(B) = 0.8, and P(A or B) = 0.9, find P(A and B).

A:

Q: How did you get p value from hats given?

A: Solution-: We have test statistic=t_{stat}=-2.115 and df=87 We want to find the how to get p-value=?…

Q: The number of degrees of freedom for a chi-square test is calculated as a. n-1.…

A: The number of degrees of freedom for a chi-square test is calculated as Solution: Correct option is…

Q: A 4. What is x in the diagram? 6. O 6V3 O V7 3.

A:

Q: If P(A) = 0.36, P(B) = 0.150., and A and B are independent, find P(A | B). 0.36 0.417 0.21 0.51

A: According to the given information in this question We need to identify the correct option

Q: (a) Find to 01 when v = 19. (b) Find to.10 Wwhen v = 9. (c) Find to 975 when v = 7.

A: Solution

Q: Differentiate y 5V (In5)•5v 2 Va O a. b. O b. a (In5) 5V c. 2 VE O d. (In10) 10 2 V

A:

Q: a b [cd] 43 25 || [2 10 11 29 20

A: Let's find the missing value a,b,c and d.

Q: 39. What is the value of (EX)² for the scores: -1, 0, 3, 5?

A: Given that  The data are -1,0,3,5 Find the value (∑X)2

Q: What is the value of x if АВС - DEF E 30 12 25 10 F C X+8 2x+4 6/5 2.3 O 5/6

A: We know that If two triangle are said to be similar if their corresponding sides are in proportion…

Q: 2x° 28 4y 28

A:

Q: If P(A)=0.32, P(B)=0.16, and P(A | B)=0.625, find P(A and B), P(A or B) and P(B|A).

A: This question is based on Probability formula.

Q: (21)8=... Select one: (10010)2 a. b. (1001)2 (10001)2 C.

A: Here convert the number (21)8, into base 2 number.

Q: Find  P(A or B) for the following.  P(A)=0.20,P(B)=0.40, and  P(A and B)=0.02 P(A⁢ or B)= Enter…

A:

Q: Determine the power set Pow(A) for • A = {1,2, L}; A = 0.

A: Solution -Given that A={1,2,L} So cardinality of A ie. |A|=3 Then power set of A=2|A|=23=8

Q: Which best represents y x-1? y 3 2 6. 4

A:

Q: YA yt 4 3. 2. D. 4 21 2. 1. Y D B. B.

A:

Q: Determine the value of the following: a. F15 + F10 b. (F7+F8+...+F16)/11= Fn , what is n? c. F35

A:

Q: given that P(A or B) = 1/3, P(A) = 1/7, and P(A and B) = 1/8, find P(B) a. 101/168 b. 159/168 c.…

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule states that:\

Q: In the parallelogram below, if m21 = mz2 = 3x what is the missing value for x? 2. 1 O 80 O 45 О 120…

A:

Q: Given P(- 2, 0) and Q(2, 5), find PQ. а. (0, 2.5) b. (0, 5) c. (-4, – 5) d. (4, 5)

A: Given- P-2,0 and Q2,5. To find- The value of PQ→. Concept Used- PQ→=OQ→-OP→

Q: Which similarity shortcut allows you to answer the value for h and k?

A: We are given that the following two triangles are equivalent.

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: If RS = 32.5 and QS = 65.8, find QR. %3D R

A:

Q: 2. Which of the following represents the value of when a = 3 and b = 2? 4 (1) (3) 36 (2) 81 (4)

A: Given: a-4b-2, a=3 and b=2    Then substituting a=3 and b=2 in  a-4b-2Then  a-4b-2= (3)-4(2)-2…

Q: csc O 12 16 20

A:

Q: Evaluate the value of v-10 x V-7. A. imaginary B. -V70 C. V70 D. undefined

A:

Q: If P(A) = 0.5, P(B) = 0.8, and P(A or B) = 0.9, find P(A and B). P(A and B) =

A:

Q: 3, 50 40 30 20 10 : 1 2 3 4 5 6 7 8 9 10 7 a. When x = 8, y = b. When y = 25, x = 4

A: We are asked to find the y value to corresponding x values.

Q: Find the Q1, D1, and P40 Scores F 95-99 10 90-94 20 85-89 25 80-84 28 75-79 12 70-74 8

A: The following data is given: Scores F 70-74 8 75-79 12 80-84 28 85-89 25 90-94 20…

Q: Scatterplot 1 Scatterplot 2 Scat 0- 15- 8- -2- 14- 6- 13- -4- 4- 12- •. -6- 2- 11- -8- 0+ 10+ 0.2…

A: Solution Scatter plot 1 r= -0.996 Scatter plot 2 r=0.387

Q: Use the following information to answer question . n= 6, Σχ= 16, Σx2 = 72. The value of the…

A: Given information n = 6, ∑x = 16, ∑x2 = 72

Q: What can you deduce from the diagramshown at the right? Explain.

A: Given: Provided figure is: