Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and listed in a data set. Results are shown in the accompanying display. Is there sufficient evidence to support the claim that there is a linear correlation between the weights of bears and their chest sizes? When measuring an anesthetized bear, is it easier to measure chest size Correlation coeff, r: lo,954316 than weight? If so, does it appear that a measured chest size can be used to predict the weight? Use a significance level of a = 0.05. Correlation Results Critical r: +0.2680855 P.value (two tailed): 0.000 Determine the null and alternative hypotheses. Ho: P VO H1: p (Type integers or decimals. Do not round.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

please see attached - thank you in advance 

Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and listed in a data set. Results are shown in the accompanying display. Is there sufficient
evidence to support the claim that there is a linear correlation between the weights of bears and their chest sizes? When measuring an anesthetized bear, is it easier to measure chest size Correlation coeff. r: l0.954316
than weight? If so, does it appear that a measured chest size can be used to predict the weight? Use a significance level of a = 0.05.
Correlation Results
Critical r:
+0.2680855
P-value (two tailed): 0.000
Determine the null and alternative hypotheses.
H1: p v
(Type integers or decimals. Do not round.)
Transcribed Image Text:Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and listed in a data set. Results are shown in the accompanying display. Is there sufficient evidence to support the claim that there is a linear correlation between the weights of bears and their chest sizes? When measuring an anesthetized bear, is it easier to measure chest size Correlation coeff. r: l0.954316 than weight? If so, does it appear that a measured chest size can be used to predict the weight? Use a significance level of a = 0.05. Correlation Results Critical r: +0.2680855 P-value (two tailed): 0.000 Determine the null and alternative hypotheses. H1: p v (Type integers or decimals. Do not round.)
0.482
0.468
0.456
0.444
0.396
0.361
0.335
0.312
17
18
0.606
0.590
0.575
0.561
0.505
0.463
0.430
19
20
25
30
35
40
45
50
60
70
80
90
0.402
0.294
0.279
0.254
0.236
0.220
0.207
0.196
0.378
0.361
0.330
0.305
0.286
0.269
0.256
100
In
a= 0.05
a= 0.01
Transcribed Image Text:0.482 0.468 0.456 0.444 0.396 0.361 0.335 0.312 17 18 0.606 0.590 0.575 0.561 0.505 0.463 0.430 19 20 25 30 35 40 45 50 60 70 80 90 0.402 0.294 0.279 0.254 0.236 0.220 0.207 0.196 0.378 0.361 0.330 0.305 0.286 0.269 0.256 100 In a= 0.05 a= 0.01
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Types of Data and Their Measurement
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman