6.14 Table 6.1 (Weisberg 1985, Faithful Geyser in Yellows variables arex=duration c Can x be used to succe Yi = Bo + Bixi + ɛ;? %3D (a) Find B, and B1. (b) Test Ho : B =0 using (c) Find a confidence inter (d) Find r using (6.16).
6.14 Table 6.1 (Weisberg 1985, Faithful Geyser in Yellows variables arex=duration c Can x be used to succe Yi = Bo + Bixi + ɛ;? %3D (a) Find B, and B1. (b) Test Ho : B =0 using (c) Find a confidence inter (d) Find r using (6.16).
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:6.14 Table 6.1 (Weisberg 1985, p. 231) gives the data on daytime eruptions of Old
Faithful Geyser in Yellowstone National Park during August 1-4, 1978. The
variables are x =
duration of an eruption and y = interval to the next eruption.
Can x be used to successfully predict y using a simple linear model
Yi = Bo + Bix; +ɛ;?
(a) Find B, and B.
(b) Test Ho : B1 =0 using (6.14).
(c) Find a confidence interval for B1.
(d) Find r using (6.16).
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