We are conducting a study to compare 3 relaxation techniques. Forty subjects are randomly assigned, ten each, to one of the techniques or control. The outcome we observe is the difference in blood pressure after experiencing relaxation (before-after). We carry out a Kruskal-Wallis test and find a p-value of 0.002. To identify which techniques work, we compare each to the control. Using Tukey HSD the comparison value is, for a = 0.05 Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.

Q: 3 -4- -0- 4. 2.

A:

Q: An object moves with velocity as given in the graph below (in ft/sec). How far did the object travel…

A: Let's find distance of objects travel from t=0 to t=45.

Q: 4. 3. 4, 8.

A:

Q: 2. 3. 8. 5.

A:

Q: Evaluate. 5(41)

A: We need to evaluate the value of 5(4!)

Q: 12 5(.8)0

A: We can solve given problem by using G.P series.

Q: 12 X-

A: The solution is given below

Q: 10 8/10 + 9 7/12=

A:

Q: 5(18)

A: To find5(18)

Q: Liquid leaked from a damaged tank at a rate of r(t) liters per hour. The rate decreased as time…

A: We need to find lower and upper estimate.

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

A:

Q: 3 1/4 + 7 1/8

A:

Q: 5/14+1/6

A: 514+16=15+742

Q: 1. 2. 3.

A:

Q: Suppose that 103 Σ ai = 19 and i=1 103 i=1 b₁ = 18. Compute the sum.

A:

Q: 2

A: The Laplace inverse can be found by splitting the expression into three parts as it have power of 3…

Q: 6.3 3

A:

Q: 3) 24 12

A: We can find the value of x as below

Q: 3/8+5/24

A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

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

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

Q: 3. Graphically Subtract (-1+i) from (3+2i)

A: If we have to subtract a vector b from another vector a, graphically, then we actually are adding…

Q: 5. 20 52

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Q: 3. 18

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Q: 4.122

A: Given Information: a) Suppose each lot contains 10 items, you decide to sample 4 items per lot and…

Q: Diagonalize the following matrix.

A:

Q: 10 4 2.

A: Solution-

Q: 12 8. 4

A: Given, 12/4 - 8/5 Taking LCM we have, LCM= 4*5= 20

Q: 12 10 6. X%=

A:

Q: The columns of Q were obtained by applying the Gram-Schmidt process to the columns of A. Find an…

A: Solution by using Gram-Schmidt process as follows :

Q: 39. 2

A: according to given figure given function is decreasing in it's domain

Q: 3 3/4 + 2 7/28

A:

Q: What is the product of 3 and 3?

A: To find the product of given irrational numbers.