The following data set is A population ⇒ answer A
Step-by-step explanation:
Lets revise the definition of each choice
1. A population, is a discrete group of people, animals or things that
can be identified by at least one common characteristic for the
purposes of data collection
2. A sample is just a part of a population
3. The parameter is a fixed measure which describes the target population
Parameter is a fixed and unknown numerical value
4. A statistic is a characteristic of a small part of the population
The statistic is a variable and known number which depend on the
sample of the population
∵ All of the teachers in Gwinnett County Public Schools fill out the
survey
∴ The data set is population
The following data set is A population
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