Given are five observations for two variables, x and y. x 1|2 3 Yi 46 6 10 14 (a) Develop a scatter diagram for these data. y 18 y 18 y 18 y 18 15 15 15 15- 12 12 12 12 9. 9 9 9 6. 6+ 6 6+ . 3 3 3- 3- 1 2 3 5 6" 1 2 3 4 5 1 5 6 1 3 4 5 2 3 4 6 (b) What does the scatter diagram developed in part (a) indicate about the relationship between the two variables? O There appears to be no noticeable relationship between x and y. O There appears to be a negative linear relationship between x and y. O There appears to be a positive linear relationship between x and y. (c) Try to approximate the relationship between x and y by drawing a straight line through the data. y y y y 18 18 18 18 15 15- 15 15 12 12 12 12 9- 9 9- 9+ 6. + 6 6- 6+ 3- 3 3- 3- 1 2 3 4 1 2 3 4. 6 1 2 3 4 4 6.

Q: 3y² - 2y-1 (-)-5y²- 2y +6

A:

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A:

Q: B through f

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A:

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A: Phi function

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A:

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A: Given: N=Q+1Q

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A:

Q: Q3 is incorrect.

A: data in ascending order:- 2, 12, 14, 28, 28, 30, 32, 34, 34, 34, 42, 44, 50, 52, 58, 60, 72, 78

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A: We find out the partial derivative of given function.

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A: Here we take a general matrix of the given set then find the basis.

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Q: and

A:

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A: For the solution follow the next step.

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A: We have to find

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A: ANSWER: For the given data,

Q: S A+ AMQ for M.

A: NOTE: Refresh your page if you can't see any equations. .

Q: is incorrect

A: Answer p =90% =90/100 =0.90n =200

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A: Simply expand the summation and add all values after calculation.

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A:

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Q: 1) (-2) + 3

A: Solving this we have

Q: Q3 a and b

A: As you asked for only question number 3 both a. And b. So here it is.

Q: dr Vr – 9 3

A: We can find the integration as below.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.