Endocrine system Experiment data, biology homework help

This is an endocrine experiment about thyroid gland. The task is to show statistic test (hypothesis testing) and the p-values. I have attached some background information and the result. Only the following needs to be completed.

Results: Think about the aims of the practical

• Do the results indicate any significant differences between the groups?
• How would you prove that these differences are significant? You must state the statistical test used and show the p-values to support your conclusions.
• Think carefully about which groups should be compared and whether these answer the aims?