
a.
The unbiased population sample for the Ellis restaurant opening is to be explained.

Answer to Problem 14PPS
The Ellis need to ask his community to take part in the survey and could choose a randomly selected sample to get unbiased results.
Explanation of Solution
Ellis wants to open a restaurant for his community. To get details of the foods which preferred by his community, he started one survey.
Through this survey, he will get an idea of the food which liked by his people and then he will arrange them in this new restaurant.
Now, to get an unbiased results, the given sample has to be:
- Larger production’s representative
- Without any preference, the randomly selection
- Large enough to offer the precise data
To conduct the survey and open the restaurant he has could ask the population to be part of the survey.
To get an unbiased results, he has to randomly choose a sample from the population or community which should give the precise or accurate data.
Conclusion:
Hence, the randomly selected sample should be enough to give the accurate data.
Chapter 13 Solutions
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