Question

question 3 of 10
suppose a population consists of 850,000 people. which of the following numbers of members of the population being surveyed could result in a parameter but not a sample statistic?

a. 850,000
b. 8500
c. both 8500 and 850,000
d. neither 8500 nor 850,000

Explanation:

1. Recall the definitions: A parameter is a characteristic of the entire population, and a sample statistic is a characteristic of a sample (a subset of the population).
2. Analyze each option:

• Option A: Surveying all 850,000 people (the entire population) gives a parameter, not a sample statistic (since there's no sample, just the whole population).
• Option B: Surveying 8500 people is a sample (subset of 850,000), so it would produce a sample statistic, not just a parameter.
• Options C and D are incorrect based on the above analysis.

Answer:

A. 850,000