Question

Given the data listed in the table below, calculate the lower and upper bound of the 99% prediction interval for the response variable at X = 3. The regression equation is given by y^ = b₀ + b₁x.

Regression Statistics
Statistic	Value
b0	4.6
b1	1.15
x	4.81
se	1.772
SSX	52.29
SST	42.33
n	40

Give your answer to 2 decimal places. You may find this Student's t distribution table useful.

a) Lower bound =

b)Upper bound =

Answer 1

And regression statistics

Regression Statistics
Statistic	Value
b0	4.6
b1	1.15
x	4.81
se	1.772
SSX	52.29
SST	42.33
n	40

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