) Give the percentage of variation in the weight of the snakes (Y) that is explained by the length of the snakes (X). Round your answer to the nearest integer. Calculate the estimated weight (in g) of a snake that is 69cm long. Round your answer to the nearest integer.
) Give the percentage of variation in the weight of the snakes (Y) that is explained by the length of the snakes (X). Round your answer to the nearest integer. Calculate the estimated weight (in g) of a snake that is 69cm long. Round your answer to the nearest integer.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
f)
Which one of the following describes the relationship between XX and YY.
- For every increase of 1cm in the length, the weight increases with 9.402g.
- For every increase of 1g in the weight, the length increases with 9.402cm.
- For every increase of 1cm in the length, the weight increases with 0.9402g.
- For every increase of 1g in the weight, the length increases with 6.827cm.
- For every increase of 1g in the weight, the length increases with 0.9402cm.
- For every increase of 1cm in the length, the weight increases with 6.827g.
Thank you very much for your assistance.
Transcribed Image Text:In a population of snakes, researchers caught and measured ten adult females. Their body lengths (X) and weights (Y) are shown in the table below.
Length (in cm)
58
52
60
54
54
65
69
53
50
62
Weight (in g)
217
175
241
187
188
229
302
156
154
224
The hypothesis to be tested is
Но : р — 0
H1 :p + 0
at a = 0.01 level of significance where pis the population correlation coefficient.
Given:
The estimated simple linear regression equation is Y = –187+ 6.827X.
The sample correlation coefficient is r =
0.9402.
Transcribed Image Text:Give the percentage of variation in the weight of the snakes (Y) that is explained by the length of the snakes (X).
Round your answer to the nearest integer.
Calculate the estimated weight (in g) of a snake that is 69 cm long.
Round your answer to the nearest integer.
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