The compressive strength of concrete is being studied, and four different mixing techniques are being investigated. Using the data gathered below: a. Construct the ANOVA table b. Test the hypothesis that mixing techniques affect the strength of the concrete. Use alpha = 0.01 Mixing Compressive Strength (psi) ... Technique 2 3 1 4 7 15 11 2 12 17 13 18 14 18 19 17 4 19 25 22 23

Q: what is the answer to the problem

A: We want to use implicit differentiation to find partial derivatives.

Q: How do I compute this answer?

A: Let the teachers at Albers Elementary school be denoted by A and the teachers at Bothel Elementary…

Q: How to solve #53

A:

Q: How did it go from step 2 to the answer?

A: The given integral is sec2(4x).

Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

Q: why part b and c you not solved ?

A: Given in 1998 an advertising company announced a 1000 chips challenge. Given…

Q: My question was how to solve it ? I neeed to know how to do it step-by-step too.

A:

Q: How do you solve this problem?

A:

Q: how did you compute the answers?

A: To find contour map of the surface z=f(x,y) we have to replace z by c and then find equation of…

Q: Can you explain it better with all steps?

A: logeea=a and logea=lna

Q: how to solve this question

A: Step 1: Step 2: Step 3: Step 4:

Q: Can you teach people a simpler way to do this?

A: Here, I have taken marked price as $100.

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A: Topic  =Algebra

Q: 37 What is the positive solution to the equation 0

A: To find: The positive solution of the equation 0=13x2-3. Calculation: The solution of the equation…

Q: could you solve the second question as well

A:

Q: Solve for VW

A: Use the Pythagoras theorem as there is a right-angled triangle present in the circle, use the…

Q: How do I solve this question?

A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…