Assignment Task
Task
QUESTION – Ken, a student at Royal George Hospital was asked to investigate whether drinking loads of water leads us to stay awake during the night. To perform his study, Ken randomly chooses a sample of 8 adults across UK. The results of the number of hours staying awake and the number of bottle (1 litre) of water consumed by each participant are shown below
Participant A B C D E F G H
- Number of bottle
- (1 litre) of water
- [X]
- 1 3 4 2 6 1 2 5
- Number of hours
- staying awake [Y]
- 2 5 6 3 7 1 2 6
With regards to the above table:
(a) Draw a scatter diagram to represent the data.
(b) From (a) is the relationship roughly linear? What is the direction?
(c) Calculate the value of the correlation coefficient r.
(d) Do we have a weak, strong, perfect or imply no correlation between the two variables? Justify your answe
This Accounting Assignment has been solved by our Accounting Experts at TVAssignmentHelp. Our Assignment Writing Experts are efficient to provide a fresh solution to this question. We are serving more than 10000+Students in Australia, UK & US by helping them to score HD in their academics. Our Experts are well trained to follow all marking rubrics & referencing style.
Be it a used or new solution, the quality of the work submitted by our assignment Experts remains unhampered. You may continue to expect the same or even better quality with the used and new assignment solution files respectively. There’s one thing to be noticed that you could choose one between the two and acquire an HD either way. You could choose new assignment solution file to get yourself an exclusive, plagiarism (with free Turnitin file), expert quality assignment or order an old solution file that was considered worthy of the highest distinction.