Answer:
Option b) Sample
Step-by-step explanation:
We are given the following in the question:
Survey:
356 surveys on television-viewing habits of American adolescents.
Result:
Average of 3.1 hours per day.
Population and sample:
- Population is a collection of all the possible observation of individuals or variable of interest.
- A sample is always a part of the population.
- It is a subset of population.
For the given survey, those who responded to the survey forms a a sample as it is a part of 356 surveys that is a subset of population.
The correct answer is
Option b) Sample
Answer:
f(4)
Step-by-step explanation:
replace the x in f(x) with 4
Answer:
the answer is a
Step-by-step explanation:
Answer:
144
Step-by-step explanation:
Answer: 225 ft
Step-by-step explanation: