a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: 1o: Select an answer v Select an answer v Select an answer v (please enter a decimal) d1: Select an answer v Select an answer ♥ Select an answer v (Please enter a decimal) c. The test statistic ? v = (please show your answer to 3 decimal places.)
a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: 1o: Select an answer v Select an answer v Select an answer v (please enter a decimal) d1: Select an answer v Select an answer ♥ Select an answer v (Please enter a decimal) c. The test statistic ? v = (please show your answer to 3 decimal places.)
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
Does it take more time for seeds to germinate if they are near rock music that is continuously playing compared to being near classical music? The 26 seeds that were exposed to rock music took an average of 22 days to germinate, and had a standard deviation was 15 days. The 60 seeds that were exposed to classical music took an average of 17 days to germinate, and had a standard deviation for these seeds was 7 days. What can be concluded at the α = 0.10 level of significance?
![a. For this study, we should use
Select an answer
b. The null and alternative hypotheses would be:
Họ: Select an answer ♥
Select an answer v
Select an answer v (please enter a decimal)
Hj: Select an answer v
Select an answer v
Select an answer v (Please enter a decimal)
C. The test statistic ? v =
(please show your answer to 3 decimal places.)
d. The p-value
(Please show your answer to 4 decimal places.)
e. The p-value is ? v a
f. Based on this, we should Select an answer v the null hypothesis.
g. Thus, the final conclusion is that ...
O The results are statistically insignificant at a = 0.10, so there is statistically significant
evidence to conclude that the population mean time for seeds exposed to rock music to
germinate is equal to the population mean time for seeds exposed to classical music to
germinate.
O The results are statistically significant at a = 0.10, so there is sufficient evidence to
conclude that the population mean time for seeds exposed to rock music to germinate is
more than the population mean time for seeds exposed to classical music to germinate.
The results are statistically insignificant at a = 0.10, so there is insufficient evidence to
conclude that the population mean time for seeds exposed to rock music to germinate is
more than the population mean time for seeds exposed to classical music to germinate.
O The results are statistically significant at a = 0.10, so there is sufficient evidence to
conclude that the mean germination time for the 26 seeds exposed to rock music that
were observed is more than the mean germination time for the 60 seeds that were
exposed to classical music that were observed.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa468c45c-e596-4bb7-b4b7-93a28088c315%2F6aab6652-b197-4efe-b84b-5a7d862b8d30%2F1c6snox_processed.png&w=3840&q=75)
Transcribed Image Text:a. For this study, we should use
Select an answer
b. The null and alternative hypotheses would be:
Họ: Select an answer ♥
Select an answer v
Select an answer v (please enter a decimal)
Hj: Select an answer v
Select an answer v
Select an answer v (Please enter a decimal)
C. The test statistic ? v =
(please show your answer to 3 decimal places.)
d. The p-value
(Please show your answer to 4 decimal places.)
e. The p-value is ? v a
f. Based on this, we should Select an answer v the null hypothesis.
g. Thus, the final conclusion is that ...
O The results are statistically insignificant at a = 0.10, so there is statistically significant
evidence to conclude that the population mean time for seeds exposed to rock music to
germinate is equal to the population mean time for seeds exposed to classical music to
germinate.
O The results are statistically significant at a = 0.10, so there is sufficient evidence to
conclude that the population mean time for seeds exposed to rock music to germinate is
more than the population mean time for seeds exposed to classical music to germinate.
The results are statistically insignificant at a = 0.10, so there is insufficient evidence to
conclude that the population mean time for seeds exposed to rock music to germinate is
more than the population mean time for seeds exposed to classical music to germinate.
O The results are statistically significant at a = 0.10, so there is sufficient evidence to
conclude that the mean germination time for the 26 seeds exposed to rock music that
were observed is more than the mean germination time for the 60 seeds that were
exposed to classical music that were observed.
![h. Interpret the p-value in the context of the study.
O If the population mean time for seeds exposed to rock music to germinate is the same
as the population mean time for seeds exposed to classical music to germinate and if
another 26 seeds exposed to rock music and 60 seeds exposed to classical music are
observed then there would be a 5.74% chance that the mean germination time for the
26 seeds exposed to rock music would be at least 5 days more than the mean
germination time for the 60 seeds exposed to classical music.
O If the sample mean germination time for the 26 seeds exposed to rock music is the
same as the sample mean germination time for the 60 seeds exposed to classical music
and if another 26 seeds exposed to rock music and 60 seeds exposed to classical music
are observed then there would be a 5.74% chance of concluding that the mean
germination time for the 26 seeds exposed to rock music is at least 5 days more than the
mean germination time for the 60 seeds exposed to classical music
O There is a 5.74% chance of a Type I error.
O There is a 5.74% chance that the mean germination time for the 26 seeds exposed to
rock music is at least 5 days more than the mean germination time for the 60 seeds
exposed to classical music.
i. Interpret the level of significance in the context of the study.
O There is a 10% chance that the seeds just don't like your taste in music, so please let
someone else conduct the study.
O If the population mean time for seeds exposed to rock music to germinate is the same
as the population mean time for seeds exposed to classical music to germinate and if
another 26 seeds exposed to rock music and 60 seeds exposed to classical music are
observed, then there would be a 10% chance that we would end up falsely concuding
that the sampe mean times to germinate for these 26 seeds exposed to rock music and
60 seeds exposed to classical music differ from each other.
O There is a 10% chance that there is a difference in the population mean time for seeds
exposed to rock vs. classical music to germinate.
O If the population mean time for seeds exposed to rock music to germinate is the same](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa468c45c-e596-4bb7-b4b7-93a28088c315%2F6aab6652-b197-4efe-b84b-5a7d862b8d30%2F2i5wfs3_processed.png&w=3840&q=75)
Transcribed Image Text:h. Interpret the p-value in the context of the study.
O If the population mean time for seeds exposed to rock music to germinate is the same
as the population mean time for seeds exposed to classical music to germinate and if
another 26 seeds exposed to rock music and 60 seeds exposed to classical music are
observed then there would be a 5.74% chance that the mean germination time for the
26 seeds exposed to rock music would be at least 5 days more than the mean
germination time for the 60 seeds exposed to classical music.
O If the sample mean germination time for the 26 seeds exposed to rock music is the
same as the sample mean germination time for the 60 seeds exposed to classical music
and if another 26 seeds exposed to rock music and 60 seeds exposed to classical music
are observed then there would be a 5.74% chance of concluding that the mean
germination time for the 26 seeds exposed to rock music is at least 5 days more than the
mean germination time for the 60 seeds exposed to classical music
O There is a 5.74% chance of a Type I error.
O There is a 5.74% chance that the mean germination time for the 26 seeds exposed to
rock music is at least 5 days more than the mean germination time for the 60 seeds
exposed to classical music.
i. Interpret the level of significance in the context of the study.
O There is a 10% chance that the seeds just don't like your taste in music, so please let
someone else conduct the study.
O If the population mean time for seeds exposed to rock music to germinate is the same
as the population mean time for seeds exposed to classical music to germinate and if
another 26 seeds exposed to rock music and 60 seeds exposed to classical music are
observed, then there would be a 10% chance that we would end up falsely concuding
that the sampe mean times to germinate for these 26 seeds exposed to rock music and
60 seeds exposed to classical music differ from each other.
O There is a 10% chance that there is a difference in the population mean time for seeds
exposed to rock vs. classical music to germinate.
O If the population mean time for seeds exposed to rock music to germinate is the same
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman