If C lies between A and B on segment AB, then AC + CB = AB.  What can you logically conclude about segment AB? AC = 5.5 and CB = 5.2

Q: In the context of two way chi square, variables are independent or not associated if what?

A: Chi-square test for independence: This statistical test is used for a large number of samples. It is…

Q: Give the dual of the following L. P. P. Max. : z = 2x1 + 3x2 + xXz Subject to : 4x + 3x2 + x3 = 6 X…

A:

Q: ) ydx + zedy-y'dy=o

A:

Q: If A and B can be placed in a one-to-one correspondence, must A=B?

A:

Q: 3. Consider this data about COVID-19 from a certain city. Weeks since 10 New Cases Case 0 1 2345 2…

A: Solution:

Q: Justify the equations in either by deriving them from formulas.

A:

Q: If [1 2 3 A = 3 -1 3] -1 0 2 23 1 of Find 2A - B stion Select one: a. none O b. -153 -5 6 0] O C.…

A: Solve the matrix

Q: a+b 2 If 5 6 2 find the values of a and b ab 5 8

A: if matrix are equal then crossponding entries will be equal

Q: Show that under the transformation: k= the equally spaced z-values, z : 1o, To +h, xo +2h, .…

A: Just substitute the given values of x and proof will follow.

Q: 1. Write out the dual of: a. Min 3xl + 2x2 + x3 s.t. xl + x2 - x3 = 4 2x2 + x3 < 7 -xl + 3x2 2 6 х1,…

A: The given LPP is: Min 3x1+2x2+x3 Subject to x1+x2-x3=42x2+x3≤7-x1+3x2≥6x1,x2,x3≥0

Q: Given A = -1 0 22]₁ compute 3A

A:

Q: 2) Find AB and BA if : A = [1 2 3], 405 B = 0 -6 -7 8 9 10 -11 6] 7 -8.

A: For matrix multiplication , the number of columns in the first matrix must be equal to the number of…

Q: 1. Find values of x and y that make the following equation true. 1 3y] -15 7 3 -13 -15 10] -1 7 -2

A:

Q: Write down an equation of ARIMA (9,2,5) using y?

A: Given the time series process ARIMA9,2,5.

Q: 2. Using the fact that (AB)¹ = B-¹A¹, show that (ABC)¹ = C-¹B-¹A-¹.

A:

Q: 1. Compute AB where A and B are as follows: A B 2 [4 1 ܚ ܂ ܚ ܝܢ -5 -23

A: We have to compute .

Q: How many variables are tested in a one way chi square?

A: How many variables are tested in a one way chi square?

Q: If = C,e-* + C2xe-* + C3x?e¬* + C4e* , then the roots are

A:

Q: Can I please get further clarification? It is difficult to follow the work and we know for sure a is…

A:

Q: Do not use a calculator in this question. 3 V3 6+2v3 5- V3 p+qV3 6. find the CS CamScanner value of…

A: This question is based on similar parallelogram properties and rationalisation.

Q: Given: -3 -5 -1 4 3 3 C= 2 4 - 1 D= -5 -6 A= 5 1 B= -3 4 2 -4 -5 -2 0 Compute AC - BD. O -43 34 -7 -…

A:

Q: Solve y'=+x

A: We have to solve the given differential equation.

Q: can the assumption of the researcher be placed on Ha instead of Ho? ex. the assumption of the…

A: Here identifying which type of statement included in null and alternative

Q: 1 5 5-8, what is 3x24dx = uvu24du? 4. Given that 0 1 11

A: Given:

Q: 1. 2. 3. 4. ZA_?_ AB: _?__ CA:_?__ ZM = _?_ AABC ALMN

A: Given query is to complete the statement for the similar triangle.

Q: Find AB and BA. 2 -2 0 A = [33] and B = [11] -3 9 Select one: O a. AB = 2 = [39]; J: BA B = [];BA =…

A: Given: A=2-2-39 and B=1001 We are required to find: AB and BA

Q: 11. (a-b)³ +3ab(a-b) a²+ab+b² a. b. a-b C. a+b a²+ab+b² e. b²-a a²+ab+b² d. ab is equal to: not in…

A: We will find the required.

Q: 11. If an+1 = 2an + 3 and ao = 1, then az = %3D 509 O 513 O 487 O 496

A:

Q: In R, we can explore the values of a single column. For example, the first 10 values of Sepal.Length…

A: In R, we can explore the values of a single column. the first 10 values of Sepal.Length (the first…

Q: Let A = Answer: 003 203 02 1 and B = 0 0 4 0 4 1. Calculate AB - BA. What can we deduce if AB - BA =…

A: Given: A=003203021 and B=140041021

Q: Show that AC = BC, even though A ≠ B.

A:

Q: 20 Using Figure 5.33, find the missing piece of information in parts (a)-(d). B BE = 12, AE = 9, DE…

A:

Q: what would Z and MOE be ?

A: Here we have to identify the Critical value Z and and Margin of error MOE

Q: Given the graph of y = 5* and the point (a, b) on the graph, describe b in terms of a. b =

A: given graphy=5x

Q: ) The 1.2 is a/an: variable population parameter sample statistic observational unit b) The sample…

A: Given : n=47 , X-bar=1.2 hours  , μ0=1 hour  Our aim is to find  : (a) The 1.2 is ? (b) The sample…