Correlation Matrix BW WL Pearson's r p-value Pearson's r p-value BW 0.649 <.001 WL
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 76E
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Question
Cicadas are flying, plant-eating insects. One species, the 13-year cicadas (Magicicada), spends five juvenile stages in underground burrows. During the 13 years underground, the cicadas grow from approximately the size of a small ant to nearly the size of an adult cicada. The adult body weights (BW) in grams and wing lengths (WL) in millimeters are given for three different species of these 13-year cicadas in the following table. It is of interest to determine if body weight is a significant predictor of wing length for a 13-year cicada.
Considering all assumptions for a parametric test are satisfied, use the obtained jamovi © outputs below to answer the following:
Is there a linear relationship between body weight and wing length of 13-year cicadas at 5% level of significance?
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