Question

In: Statistics and Probability

Determine y’, a, and b for the following data: x 0 20 40 60 80 100...

Determine y’, a, and b for the following data:

x 0 20 40 60 80 100 120 140 160 180

y 0.01 0.12 0.24 0.38 0.51 0.67 0.84 1.01 1.15 1.31

a)calculate the 0.95 confidence intervals for α and β.

b)test to see if a relationship between x and y exists.

c)determine the 0.95 confidence limits when x = 90 for:

i. α + βx

ii. Any one y’

d)determine the 0.95 confidence limits when x = 200 for:

i.. α + βx

ii. Any one y’

Solutions

Expert Solution

a,b, and fitted values are there in R code attached herewith

orchestra answered 2 years ago
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