Posted by **Kieran McCamment** on Saturday, April 30, 2011 at 9:16pm.

Use the following calculations in the relevant formulas to answer the questions

Need Help don't know where to start

n = 7 (Greek)E(x − x̄) = 4,924.00

x̄ =44 E(y − ȳ)= 904,627.43

ȳ =553 E(y − ŷ)= 35,168.50

Exy =235,843 E(ŷ − ȳ)= 869,458.93

Ex^2 = 18,476

To build a confidence interval for the slope coefficient b©û the standard error of b1, se(b1) = _____

1.195

2.241

3.244

4.242

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