Question

Rachel plans to go to five locations of a stream and measure the pH to two decimal places at each location. She will take the measurements in triplicate at each location and is not expecting any particular trend. Which pair of items would be most appropriate for her to use to collect and display her data?
A. pH probe and a table
B. pH probe and a graph
C. pH paper and a table
D. pH paper and a graph

Answer 1

B is not correct so you have to choose between A,C,D

Answer 2

@Jmmm

Answer 3

im thinking c.

Answer 4

Thanks :)