30 local areas of Victoria were selected from the data provided through the health state website which was randomly selected through random generator to attain random data for further tests to analyse the significance level of potential result Null hypothesis :There is no significant association between smoking during pregnancy and the percentage of low birthweight in the populations of Victoria Pearson's product-moment correlation data: X..low.birthweight.babies and X..smoking.during.pregnancy t = 2.5238, df = 28, p-value = 0.01756 alternative hypothesis: true correlation is not equal to 0 95 percent confidence interval: 0.08311343 0.68458683 sample estimates: cor 0.4304923 Considering the results from pearson correlation test and scatter plot, identify the pattern of results and discuss if you will accept or reject the null hypothesis?

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

30 local areas of Victoria were selected from the data provided through the health state website which was randomly selected through random generator to attain random data for further tests to analyse the significance level of potential result

Null hypothesis :There is no significant association between smoking during pregnancy and the percentage of low birthweight in the populations of Victoria

Pearson's product-moment correlation data: X..low.birthweight.babies and X..smoking.during.pregnancy

t = 2.5238, df = 28, p-value = 0.01756

alternative hypothesis: true correlation is not equal to 0

95 percent confidence interval: 0.08311343 0.68458683

sample estimates: cor

0.4304923

Considering the results from pearson correlation test and scatter plot, identify the pattern of results and discuss if you will accept or reject the null hypothesis?

 

X..smoking.during pregnancy
5
10
15
20
25
4.5
0
O
5.0
O
5.5
X..low.birthweight.babies
0
0
6.0
。
6.5
0
0
0
D
Do
D
D
7.0
7.5
O
D
8.0
Transcribed Image Text:X..smoking.during pregnancy 5 10 15 20 25 4.5 0 O 5.0 O 5.5 X..low.birthweight.babies 0 0 6.0 。 6.5 0 0 0 D Do D D 7.0 7.5 O D 8.0
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions
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