This graph represents the results of the study. On the basis of the graph, what could you say about the performance of both groups of veterans relative to the healthy age-matched norms?

Q: A={3,8,11,14,21} |A×{5}|(please think carefully before doing this)

A: Given....

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A:

Q: A 90% confidence interval for the average salary of all CEOs in the electronics industry was…

A: 90% confidence Interval ($110389 , $128192) sample size(n)=45

Q: d2/dt2 (21t)

A: In general the second derivative is used to find the acceleration of an object . The second…

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A:

Q: 2. S 2z+8 dz (z+7)a

A: A detailed solution is given below

Q: Deiding Plyromials 2,2

A:

Q: Use the substitution method to evaluate V1-22dx

A:

Q: 35 + 5 (S-5)(5+)

A:

Q: d (ax + 3bx´ + 3cx + d) dx

A:

Q: ((6 – 9) - 3) + ((-8) +(-1) + 6)

A:

Q: 2. (3x+5)+(2x – 3)

A:

Q: Is (2,1)=(1,2)?

A: The objective is to determine whether 2,1=1,2.

Q: (e) ap: (2² – 8)5

A:

Q: 7(z+2)=2(z+3)

A: 7(z+2)=2(z+3)7×z+7×2=2×z+2×3

Q: 15. 423-922 + 72 +3)e- dz

A:

Q: 9. If 4x(y+2) ソー3 O J6 4x(y+2) – 2x, y # 3 or -2, and x #0,2= ソ-3 y+2 A) B) C) 2 1/8112 28

A:

Q: 10) (n + 4)

A: (a+b)2 = a2 + b2 + 2ab (n+4)2 = n2 + 16 + 2 × n × 4             = n2 + 8n + 16

Q: Compute the following. (a) P6, 2. (b) C6, 2. (c) P6, 6.

A: P(n,r)=n!n-r!C(n,r)=n!n-r!.r!

Q: 2+13y+ 12

A:

Q: K(t)= 20+ 11t K(5)3D %D

A: We are given k(t)= -20 +11t

Q: 4 (-1)*- k² k=2 3k II

A: Simplify the product as follows. ∏k=24-1k×k23k3=-12×22323-13×32333-14×42343

Q: 2) (n²-n-29) (n-6)

A: Please refer to the image below

Q: 3(z+5)=12

A:

Q: What is the least common multiple of 12 and 2? lcm (12,2)=(

A: Algebra

Q: 4) (-7k+10 ) (k- 1)

A:

Q: 2(7)+8y=23

A:

Q: (-4)* 5k +1 k=1

A: We have to find if the series convergent or divergent.

Q: 6a - 4b when a = 5 and b

A:

Q: what is  c-2d

A: We have to find      value of c-2d

Q: 3y² + 5y - 8

A: The given quadratic equation is:  3y2+5y-8

Q: 2. loq, (5xf4)=3

A: To find the value of the x.

Q: The last choice d is (1,1)

A: Let p(x,y) be circumcentre so it's distance from each A,B,C is equal

Q: (3x–1)}

A: Given,          (3x-1)3

Q: 12 (d) 8 12 (e) 4

A: We want to find combination.  Formula used.  C( n, r ) = n!/(r!×(n - r)!)