6. The table below shows the scores in the Statistics Examination of 10 students and their corresponding number of hours of study. At 5% level of significance, determine the correlation value and regression model. (the output range should be at cell G4) No. of Hours 8 12 3 5 6 8 9 7 of Study Statistics Score 38 42 66 98 23 54 59 78 78 72

Q: Simplify each expression 7x+6/35x^2+30x * 2x^2+x-36/18x+81

A: We have to simplify the expression…

Q: figured out part a. How do I do part b and how do I put it in my calculator?

A:

Q: How do you calculste 71! Without a calculator?

A: n factorial can be obtained by a formula,

Q: can you help to get answer and show what formulas to put in calculator

A: In this question we have given two vectors and we have to add them component wise.

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

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

Q: not using excel can this problem be solved?

A: The mean is $31,000, standard deviation is $3000.

Q: I cannot see how the problem was done, it was hidden behind the box. Can it please be edited or…

A: To find an equation of the line passing through the two points 7, -3, 1 and -2, 1, 4 in, (a) vector…

Q: Which of the following is equivalent to (-1/2t)^2 Option 1: -1/2t^2 Option 2: -1/4t^2 Option 3:…

A: Given expression: -12t2

Q: can you provide a counter example

A:

Q: s in Excel please

A: State                Smoker                Non-Smoker Total Kentucky            47 176 223…

Q: Evaluate -up-

A:

Q: How do you do these calculations without using excel?

A: Given data…

Q: Show how to do part 3 please!

A: It is a linear regression problem with a best fit line. The main of that method is there are some…

Q: Evaluate 16-3/2

A: