Think of discrete andor continuous random variables for the

Think of discrete and/or continuous random variables for the following experiments (in the majority of cases for the same experiment you can think of both)

A student is passing an exam

Installation of computer software

Looking for an apartment to rent

Solution

A worker assembles a produc --

Discrete random variable- Assembles of the product during the last 7 days

Continuous random variable- failure rate of the assemble product

A student is passing an exam--

Discrete random variable- number of students passing in the exame.

Continuous random variable- markes obtained in the particular subjects an exame.