Hi,

I require help to apply two inferential statistical methods in excel. I would also need to link the answer back to the research's objective. Preferably, it will be best to use hypothesis tests and confidence intervals.. such as two-tail testing as well.

This link contains the narrative (Sheet 1) and Data deposit (Sheet 2): https://docs.google.com/spreadsheets/d/1w0r6FCtumi1_flbNDkxrU0F2D9WyuyiBsIaw9ES7y-A/edit?usp=sharing