you suspect that the spiciness of food served in a restaurant is positively correlated with number of soft drinks ordered. what would be your next steps to test your hypothesis? (2 points)
a
plot all data together on a dot plot to assess if there is any visible correlation between the data sets.
b
observe several cases of people ordering food of varying spice-levels and number of soft drinks ordered.
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.