Please help me understand this thank you so much A research study was conducted to examine the impact of the protein level of breakfast on adolescents' performance during a physical education physical...

Please help me understand this thank you so much

A research study was conducted to examine the impact of the protein level of breakfast on adolescents' performance during a physical education physical fitness test. All of the subjects received a high protein breakfast, a medium protein breakfast, and then a low protein breakfast. After each breakfast, the subjects were given a fitness test with high scores representing better performance. Test scores are recorded below.

the independent variable__ _______________________

What is the dependent variable___

Do I need to run post-hoc analysis______ (yes/no)

If yes, briefly state what it shows using words.
 Or  no, please state why.

Please can you tell me the Anova in APA explain to me how to state it.

Help me to understand it.

Thank you so much appreciate it

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