Answer Happy

8. What is one change that can be made to potentially improve the precision of the above experiment and confirm its statistical significance? Select all that apply: Run the experiment on a third day exactly as it was run the first two days. Run the experiment on a third day but use a different concentration of CuSO4. Run the experiment on a third day exactly as it was run the first two days but instead of three trials, run six. Submit Answer 1/1 submissions remaining 9. Explain your rationale. BIU E SEE Score: 0/2