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Consider the following data: ?K 6 2 0 2 5 ?K 3 6 8 6 2...

Consider the following data:
?K 6 2 0 2 5

?K 3 6 8 6 2

a) Calculate ?' and ?..

b) Find and interpret the r-squared.

c)Is? statisticallysignificantat?=0.05? .

d) What is the 99% confidence interval of ? ? .

Math   Statistics-And-Probability   
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