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
Answer: Option 'b' is correct.
Explanation:
Workers originally formed unions with the help of which they can protect themselves from intolerable work conditions and unfair treatment such as low wage, late working hours, exploitation, unhygienic working condition, unsafe atmosphere etc.
And many workers had problems with their leaders or managers due to membership in unions.
Hence, Option 'b' is correct.
Answer:
(1) the promise of salvation and eternal life for everyone was an attractive alternative to Roman religions. (2) stories of miracles and healings purportedly showed that the one Christian God was more powerful than the many Roman gods;
Answer:
Surveys are useful in describing the characteristics of a large population. No other research method can provide this broad capability, which ensures a more accurate sample to gather targeted results in which to draw conclusions and make important decisions.
Hope this helps you. Do mark me as brainliest.