According to the nutrition research, recommendation on the consumption of fiber for children and teenagers is the following (y is the amount of fiber per day (in grams), x is the age): y 21 24 26 28 29 33 38 43 44 X 2 4 6. 8. 10 12 14 16 18 (a) Test for the significance of regression using the analysis of variance with a = 0.1. Can you conclude that the model specifies a useful linear relationship between these two variables? We v conclude that the model specifies a useful linear relationship at a = 0.1. (b) Estimate oʻ. Round your answer to three decimal places (e.g. 98.765). 2 i (c) Estimate the standard error of the slope and intercept in this model. Round your answers to three decimal places (e.g. 98.765). se( B 1) se( B o) i i
According to the nutrition research, recommendation on the consumption of fiber for children and teenagers is the following (y is the amount of fiber per day (in grams), x is the age): y 21 24 26 28 29 33 38 43 44 X 2 4 6. 8. 10 12 14 16 18 (a) Test for the significance of regression using the analysis of variance with a = 0.1. Can you conclude that the model specifies a useful linear relationship between these two variables? We v conclude that the model specifies a useful linear relationship at a = 0.1. (b) Estimate oʻ. Round your answer to three decimal places (e.g. 98.765). 2 i (c) Estimate the standard error of the slope and intercept in this model. Round your answers to three decimal places (e.g. 98.765). se( B 1) se( B o) i i
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 5E
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Transcribed Image Text:According to the nutrition research, recommendation on the consumption of fiber for children and teenagers is the following ( y is the
amount of fiber per day (in grams), x is the age):
y 21 24 26 28 29 33 | 38 43 44
2
4
6
8 10 12| 14 16 | 18
X
0.1. Can you conclude that the model specifies a
(a) Test for the significance of regression using the analysis of variance with a =
useful linear relationship between these two variables?
We
conclude that the model specifies a useful linear relationship at a = 0.1.
(b) Estimate o?.
Round your answer to three decimal places (e.g. 98.765).
2
%D
(c) Estimate the standard error of the slope and intercept in this model.
Round your answers to three decimal places (e.g. 98.765).
se( B1)
i
se( B o) =
i
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