1. Define what is a "variable", and explain the difference between quantitative and qualitative (categorical) variable. 2. Below are several sets of variables. Which of these are qualitative a quantitative? Please explain why. (short answers only) a. Peso amount on an accounts receivable invoice b. Net profit of San Miguel Corporation in 2020. c. The stock exchange on which MPI stock is traded. d. The national debt of the Philippines in 2020 e. Advertising medium (radio, social media, TV, print) use to promo vaccination.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Answer the following:
1. Define what is a "variable", and explain the difference between
quantitative and qualitative (categorical) variable.
2. Below are several sets of variables. Which of these are qualitative and
quantitative? Please explain why. (short answers only)
a. Peso amount on an accounts receivable invoice
b. Net profit of San Miguel Corporation in 2020.
c. The stock exchange on which MPI stock is traded.
d. The national debt of the Philippines in 2020
e. Advertising medium (radio, social media, TV, print) use to promote
vaccination.
Transcribed Image Text:Answer the following: 1. Define what is a "variable", and explain the difference between quantitative and qualitative (categorical) variable. 2. Below are several sets of variables. Which of these are qualitative and quantitative? Please explain why. (short answers only) a. Peso amount on an accounts receivable invoice b. Net profit of San Miguel Corporation in 2020. c. The stock exchange on which MPI stock is traded. d. The national debt of the Philippines in 2020 e. Advertising medium (radio, social media, TV, print) use to promote vaccination.
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