Question

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?

Answer 1

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.

Answer 2

What do you think should be the first step? hint: What's an easy way to look at data to see if there's a pattern

Answer 3

Graph it

Answer 4

?

Answer 5

There you go.

Answer 6

So it would be C?

Answer 7

You said: Graph it.

Which of the options is the same thing as graphing it.

Answer 8

Oh.. Its A....

Answer 9

I'm pretty sure...