Question: In fitting a least squares line to n = 10 data points, the following quantities were computed: a. Find the least squares line. b. Graph

In fitting a least squares line to n = 10 data points, the following quantities were computed:

a. Find the least squares line.
b. Graph the least squares line.
c. Calculate SSE.
d. Calculate s2.
e. Find a 95% confidence interval for the mean value of y when xp = 2.5.
f. Find a 95% prediction interval for y when xp = 4.

SS = 32 I = 3 Sy = 26 y = 4 SS = 28

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a b C d SS SS The least squares line is 1375 875x 28 875 32 The ... View full answer

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