Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

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? Plot all data together on a dot plot to assess if there is any visible correlation between the data sets. Offer a conclusion based on the data you observed. Pick two points on the dot plot and find a line of best fit. Find the correlation coefficient to see how well the line of best fit actually fits the data.

OpenStudy (anonymous):

@Compassionate @ganeshie8 @

OpenStudy (anonymous):

@khurramshahzad @kirbykirby @DangerousJesse

OpenStudy (anonymous):

i know its not A or D

OpenStudy (kirbykirby):

It says "What are the next stepSSS" plural, so are

OpenStudy (kirbykirby):

u supposed to pick more than 1 answer?

OpenStudy (anonymous):

no theres only suppost to one answer sadly lol

OpenStudy (kirbykirby):

And C can never be right. You can't find a line of best fit from data from 2 data points and drawing a line through them, unless your data shows PERFECT correlation

OpenStudy (anonymous):

right so pretty much it's "B" correct :)

OpenStudy (kirbykirby):

I would go with A . You can't jump to a conclusion if you haven't even plotted/analyzed your data

OpenStudy (kirbykirby):

Usually the first thing you do when you gather data is to do some plot

OpenStudy (anonymous):

right sorry about tht i didnt mean to jump to conclusion but pretty positive it couldnt be a or d

OpenStudy (kirbykirby):

Well offering a conclusion means you finished analyzing the data.. this should be the last step in your process

OpenStudy (kirbykirby):

So I would cross out B right away

OpenStudy (anonymous):

ok

OpenStudy (kirbykirby):

but yeah as I said. With A... you are doing a visual inspection of your data. This is what you usually do as a first step. It should give you a clue to see if you have a positive correlation or not. Then, you could try fitting a line of best fit and see if the correlation is significant or not. And then form a conclusion about what yo

OpenStudy (kirbykirby):

you have analyzed*

OpenStudy (anonymous):

oh ok

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!