Consider the scores of nine students in History and Algebra: • History: 35, 23, 47, 17, 10, 43, 9, 6, 28 • Algebra: 30, 33, 45, 23, 8, 49, 12, 4, 31 Note that the scores have already been ranked for you. Rank Rank Algebra History 3 30 35 33 3 23 47 1 45 23 17 8 10 49 43 12 7 8 4 9. 6. 9 31 4 28 4 Compute the Spearman rank correlation between History and Algebra scores. The Spearman Rank Correlation for this set of data is

Q: Show that = n. mnZ

A: mZ = set of all integers which are divisible by m mnZ = set of all integers which are divisible by…

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: 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: 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: 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: 3 in 5 in

A:

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: 9) 10) 11) 45 109 136 93 61 65 9. s = 10. t = 11. r = WARON edu

A: We have to find angle

Q: J y'+2xyt.xy4 1 =D0; ylo) =

A:

Q: 424-454

A:

Q: 769° 45° C. a) What is the measure of <ADB?

A: We can find the measure of angle ADB 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: Show that V.( A) = V̟A + ¢(V.A)

A:

Q: 6, 1, –4, –9, ...

A:

Q: 13 in 5 in

A:

Q: .A .B .C II

A:

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: 2.) ff exdxdy

A: We will solve the problem.

Q: Compute: 33

A:

Q: Evaluate (-()")' 15) 3 į20

A:

Q: d. 39)87 652

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

Q: Problem 2. On the basis of extensive tests, the yield point of a particular type of mild steel…

A: (1-α)100% = 90% , α =0.1

Q: 11) 12) 108 105

A:

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

A:

Q: 4. If (24 – 51)-1 = B 1, determine A.

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: 6xy÷(20cyrax-3y)

A: To evaluate: -6xy ÷(2xy+x×-3y) Let's simplify first inside bracket , therefore -6xy ÷(2xy-3xy) ⇒-6xy…

Q: 10 assume that the number of production defects is 26 and that 12 of these are classified as major…

A: Given data, Number of production defects = 26 Number of major defects = 12 Number of design defects…

Q: 1. Calculate a. (3-7)

A: We have to calculate the sum of given series.

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: 16) Find So R

A: