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Chapter 7: Problem 9

Consider the population that consists of all employees of a large computer manufacturer. a. Give an example of a question about this population that could be answered by collecting data and using it to estimate a population characteristic. b. Give an example of a question about this population that could be answered by collecting data and using it to test a claim about this population.

Short Answer

Expert verified
a. An example of a question that could be answered by collecting data and using it to estimate a population characteristic could be 'What is the average salary of employees at this large computer manufacturer?' b. An example of a question that could be answered by collecting data and using it to test a claim about this population could be 'Does the ratio of male to female employees stand at 3:2 at the computer manufacturing company?'

Step by step solution

01

Formulate a question for estimating a population characteristic

This involves formulating a question that requires estimation of a particular characteristic of the population. For example, the question could be 'What is the average salary of employees at this large computer manufacturer?' This question seeks to estimate the average salary, which is a characteristic of the employee population at the computer manufacturing company.
02

Formulate a question for testing a claim about the population

This involves formulating a question that requires testing a specific claim about the population. For example, the question could be 'Does the ratio of male to female employees stand at 3:2 at the computer manufacturing company?' This question seeks to test the claim about the gender ratio amongst the population, thus a hypothesis test would need to be conducted to confirm or disprove the claim.

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