UNILAG Confidence Intervals Normal Distribution and Confidence Intervals Questions

Choose a particular parameter of the population that you would like to study (in the form of a continuous variable) and collect some data.

Here is an example you can use (not based on real data), you can collect any other type of continuous data:

Problem: I want to know the speed that people walk in my city.

Methodology: I measured the distance between two reference points (24 meters). Using my phone, I counted how many seconds it took 48 people to walk between the reference points.

Sample collection: I collected data from every sixth person, with the first person being selected by random (Systematic sampling method).

Below there is a table of the data and a picture of the sampling area (again, this is not real data).