In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6964 subjects randomly selected from an online group involved with ears. There were 1303 surveys returned. Use a 0.01 significance level to test the claim that the return rate is less than 20%. Use the P-value method and use the normal distribution as an approximation to the binomial distribution. Identify the null hypothesis and alternative hypothesis. O A. Ho: p=0.2 O B. Ho: p<0.2 H;:p=0.2 H,:p>0.2 OC. Hg: p=0.2 OD. Họ: p>0.2 H,:p<0.2 H:p=0.2 OE. Ho: p#0.2 OF. Ho: p=0.2 H:p#0.2 H:p=0.2
In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6964 subjects randomly selected from an online group involved with ears. There were 1303 surveys returned. Use a 0.01 significance level to test the claim that the return rate is less than 20%. Use the P-value method and use the normal distribution as an approximation to the binomial distribution. Identify the null hypothesis and alternative hypothesis. O A. Ho: p=0.2 O B. Ho: p<0.2 H;:p=0.2 H,:p>0.2 OC. Hg: p=0.2 OD. Họ: p>0.2 H,:p<0.2 H:p=0.2 OE. Ho: p#0.2 OF. Ho: p=0.2 H:p#0.2 H:p=0.2
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Identify the statistic for this hypotheis test.
Identify the p-value for this hypothesis test.
Identify the conclusion for this hypothesis test.
Transcribed Image Text:In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6964 subjects randomly selected from an online group involved with ears. There were 1303 surveys returned. Use a 0.01 significance level to test the claim that the return rate is less than 20%.
Use the P-value method and use the normal distribution as an approximation to the binomial distribution.
Identify the null hypothesis and alternative hypothesis.
О А. Но: р-0.2
H:p>0.2
В. Но: р<0.2
H4:p=0.2
O C. Ho: p= 0.2
D. Ho: p> 0.2
H4:p=0.2
H1:p<0.2
O E. Ho: p+0.2
H4:p=0.2
O F. Ho: p=0.2
H1:p#0.2
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