1. Math
2. Statistics And Probability
3. figure 1 this figure shows chlorophyll a and secchi depth...

# Question: figure 1 this figure shows chlorophyll a and secchi depth...

###### Question details Figure 1. This figure shows Chlorophyll A and Secchi depth for each of the four sites. There is also a trend line to show the overall shape of the data.

First look at the graph, read the x and y axes labels. Did they even graph the data correctly? Answer the following questions:

1. What is wrong with the Y axis?
2. What do the diamonds represent?
3. What do the squares represent?
4. They decided to use a trend line.
1. Consider the data…was a trend line appropriate for the squares? Why or Why not?
1. Consider the data…was a trend line appropriate for the diamonds? Why or Why not?
2. What would have been a better way of presenting the data?
5. Once you have figured out what the student was trying to show THEN try writing a figure caption that tells a better story.
###### Solution by an expert tutor 