1. construct a questionnaire. You should have at least two qualitative and two quantitative variables. It is preferred to have at least one nominal, one ordinal, one discrete, and one continuous variable.
2. Start analyzing your data:
3. For each selected variable, you should mention the corresponding type of data and level of measurement.

Case (4): Chipsy Egypt: Chips Max Production In 2010, Chipsy Egypt company produces a new line of chips products called \"Chips Max\". After a while, they stopped the production of Chips Max. Nowadays, customers are asking Chipsy company to reproduce this line again. Chipsy Egypt company is considering their customer's demand and needs your help to take decisions. They asked you to see whether there will be a high demand on this production line or not, which gender prefers it most, and what will be the ages of their target customers. They want also to know the price expected by their potential customers. They need your results to take decisions