correlation and causation, algebra homework help


4. How could the relationship of the data be classified? A fairly strong positive correlationA fairly weak positive correlationA fairly strong negative correlationA fairly weak negative correlation6. You suspect that the spiciness of food served in a restaurant is positively correlated with number of soft drinks ordered. You have gathered several observations of people ordering food of different spice-levels and the number of soft drinks they ordered. What would be your next steps to test your hypothesis? a Plot all data together on a dot plot to assess if there is any visible correlation between the data setsb Offer a conclusion based on the data you observed.c Pick two points on the dot plot and find a line of best fit.d Find the correlation coefficient to see how well the line of best fit actually fits the data.7. The correlation coefficient for practicing violin and getting better grades in a group of people is 0.8. Analyze the following statement:Playing violin causes students to get better grades.Is this a reasonable conclusion? aYes; students who play violin must necessarily get better gradesbYes; the correlation coefficient is above 0.5, so that implies causationc No; playing violin and earning better grades are completely unrelateddNo; even though there is a strong positive correlation, playing violin doesn’t cause students to get better grades8. Analyze the following statement:.Brandon puts his water in the refrigerator so it will stay cold.Is the statement an example of correlation or causation?Correlation, because there aren’t enough observable trialsCausation, because a refrigerator keeps things coldNo relationship, because water temperature is independent of whether or not it is in a refrigeratorThere is not enough information to make a conclusion

Unformatted Attachment Preview

Don't use plagiarized sources. Get Your Custom Essay on
correlation and causation, algebra homework help
Just from $10/Page
Order Essay

Purchase answer to see full

Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more

Order your essay today and save 30% with the discount code ESSAYSHELP