Question

section 4.2 homework
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question 1
in the following scenario, determine whether or not the following sample is representative or not.
to determine the average cost of a two - day stay in a hospital in massachusetts, survey 100 hospitals across the state using simple random sampling.
select an answer
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Explanation:

Step1: Understand representative sample concept

A representative sample reflects the characteristics of the population. Simple random sampling gives every member of the population an equal chance of being selected.

Step2: Analyze the given sampling

Here, 100 hospitals are surveyed across Massachusetts using simple - random sampling to find the average cost of a two - day stay. Since simple random sampling is used and it aims to cover the entire state, it has the potential to represent the population of all hospitals in Massachusetts.

Answer:

The sample is representative.