need help with statists homework

Solution
Question 1:
Tabular methods are used to create a table summary of the provided data. It is a grid row and columnar structure that organises knowledge in a systematic way. On the other hand, graphical methods are a pictorial way of displaying data in the form of graphs and charts. The data is instinctive and self-explanatory thanks to the visuals.
    Qualitative data
    Quantitative data
    Data is unstructured or semi-structured and is non-statistical. This information is not always calculated in terms of hard numbers and instead can be recorded as falling into various categories.
    Data is statistical and usually structured, implying that it is more rigid and determined in nature. The data is expressed in meaningful numbers that represent the amount of characteristics possessed by an element.
    Tabular Methods
    1. Frequency distribution: number of star ratings while evaluating products.
2. Cross-tabulation: association...