Consider the following set of data: X 2 4 5 7 11 12 17 20 24 26 28

Question: Consider the following set of data:

X	2	4	5	7	11	12	17	20	24	26	28
Y	15	16	22	23	27	35	37	39	47	46	51

(a) Draw a scatterplot for the set of data

(b) Find the linear correlation coefficient r. Does it indicate a strong linear relationship or not? Explain.

(d) Predict the value of y for x = 11.

(e) Find the residual when x = 11.

(f) What proportion of the variation in y’s can be explained by the linear relationship with x?

(g) Are there any outliers in this set of data? Explain your answer.

(h) Is the point (2, 15) an influential point? Explain.

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Solution: The answer consists of 4 pages
Deliverables: Word Document