DO-IT Summer Study: Activity

Chart 1

Questions:

1. What type of chart is this?
2. What does the x axis show?
3. What does the y axis show?
4. What is the frequency value of the bin between 4 and 6 rating in the Pepsi sub chart?
5. The highest frequency occured in the rating bin between __ and __ in the Coke sub chart?
6. What's the difference between the Pepsi and Coke sub charts' frequency in the bin between 2 and 4 rating?
7. Are either of the sub charts skewed? If so, in what direction?

Chart 2

Questions:

1. What type of chart is this?
2. What does the x axis show?
3. What does the y axis show?
4. Can you describe the content of the chart?
5. Does the plot have a trend? If so, what is the trend?
6. Are there any outliers?
7. Is the point at (34,721) above or below the trend line? By how many units?
8. Do any of the points seem to be clustered together?

Next: Feedback

In the next section, we will dicuss some Feedback about the charts.