Question

1. What is the difference between categorical data and quantitative data? Provide examples of each.
2. Identify a pair of quantitative variables that are positively correlated, and identify a pair of variables that are negatively correlated. Explain the selection of each pair.

Answer 1

Categorical data - qualitative data

e. g. - blood group, gender

Quantitative data-numerical data

e. g. - heart rate and blood pressure

Positive correlation - between two variable as one increase /decrease other variable similarly increases /decrease

Negative correlation - between two variable inverse relationships as one increase other variable decrease

Solution file is attached go through it

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