Suppose you want to compare 7 treatments at a significance level a = 0.10. You want to be 80% confident that you will reject Ho when Max (ui) - Min (ui) 2 1.5 o. How many observations per treatment do you need ? Answer: Number of observations per treatment =

Q: (-14) + (–7)

A:

Q: dactonive: 2. 2.

A: To factorise x2y2z2-16 ⇒x2y2z2-42 We know that a2-b2=a+ba-b Here a=xyz and b=4

Q: 8. 8. 3/ 2.

A:

Q: b. N(0)

A: Given,  r→t=sint, t, cost                   ...1

Q: 12 5(.8)0

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

Q: 6.4 3

A:

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

A:

Q: T. 9

A: Given: To determine: ST→ & tan∠S

Q: 2 3 B={ A= 3 Find: A+B .B+A .A-

A:

Q: . 4- 5 4m+8

A:

Q: (4 – a2)

A: To integrate.

Q: In the

A: In the diagram it is given that, the angles <G and <H are complementary. m<G = 2x + 10…

Q: -7 3. Find (3-4) 5) 1 1

A:

Q: 3. 2-1 da

A: Use the product rule to determine the derivative for the given…

Q: Identify the work done, J. F.dr by an electric field, E = (x + xy)î + (y + 5)f – 5zk V/m to move an…

A: Work done along the curve C by vector field F . Where C is given by parametric equation r(t)…

Q: 6. 4 Z+ 1 z+ 7 2.

A: Given,  4/(z + 1)  =  2/(z + 7)  To find value of z.

Q: 6. 8.

A: Pythagorean Theorem:                  Pythagoras theorem states that  "In right angled triangle ,…

Q: expand (x+y)6

A:

Q: 3 3/4 + 2 7/28

A:

Q: 9. x+8

A: For two intersecting chords , the  multiples of the lengths of the line segments on each chord are…

Q: What is the product of 3 and 3?

A: To find the product of given irrational numbers.

Q: 3(m – 5) + m

A: 3(m-5)+m=0 3m-15+m=0 add both side 15 we get 2m=15

Q: 6 1/6 + 6

A:

Q: 12 16 5n

A: Area of triangle= (1/2) × Base × Height

Q: 5+3.2n-6-4.8n

A: