Question

Choose which sampling technique 1s used. (R) Random (STR) Stratined (CLS) Cluster

(CON) Convenience (SYS) Systematic

1. I ask everyone in my 5th period class who has more than one computer
at home in a study about all of my students for the year.

2. I collect data from every 15th student on my list of the entire school
population.

3. After using a random number table to generate two-digit numbers, I
decide on 10 people to choose from the population.

Answer 1

1. CON (convenience sampling) - This sampling technique involves selecting participants who are readily available and willing to participate. In this case, the researcher is only selecting from their 5th period class, which is not a representative sample of the entire student population.

2. SYS (systematic sampling) - This sampling technique involves selecting every nth element from a population. In this case, the researcher is selecting every 15th student on their list of the entire school population.

3. R (random sampling) - This sampling technique involves selecting participants at random from the population. In this case, the researcher is using a random number table to generate two-digit numbers and selecting 10 people from the population.

Hope this helps!