A. Computers have become smaller and more efficient.
Answer:
The oil is a main resource in Texas, it helps us fuel our cars make products and advance further, but the cons of oil are pretty bad, for example the pollution to groundwater and just pollution in general oil leaks and more.
Since Shalane asks each student to indicate whether she or he is an athlete; then, the students complete a life satisfaction survey. This example shows that athleticism is a <u>nominal</u> variable.
Let's understand what a nominal variable is.
<h3>Nominal variable</h3>
Nominal variable is known to be used in statistical analysis. It is used to place people into various groups.
Nominal variable is also known as categorical variable. It is used when people fill out a survey.
Since Shalane tends to know who is an athlete, athleticism is a nominal variable.
Learn more about nominal variable brainly.com/question/13267344
A person is innocent unless proven guilty in a court of law.
