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A grocery store manager wants to give a satisfaction survey to a selection of their customers. He considers several options for choosing which customers are asked to complete the survey. Match each description below with the correct sampling type. - The manager carries a stack of 70 surveys around the store. He hands them out to the customers he sees until he has handed out all of the surveys. - The store has 12 checkout lines. The manager selects two of the checkout lines randomly, and all customers who use those lines are given a survey. - The store system is programmed to print a survey link, randomly, on 3% of the completed transactions. - The manager instructs the store greeter to hand a survey to every 20th customer who enters the store. - The manager separates the customers into three types: regular checkout, self-checkout, and curbside pickup. He randomly chooses 5% of the customers from each type to receive a survey. A. Simple Random B. Cluster C. Systematic D. Strategic E. Convenience F. Statistical G. Stratified

Sagot :

Answer:Here are the descriptions matched with their correct sampling types:

The manager carries a stack of 70 surveys around the store. He hands them out to the customers he sees until he has handed out all of the surveys.

E. Convenience: The manager is selecting customers based on ease and availability.

The store has 12 checkout lines. The manager selects two of the checkout lines randomly, and all customers who use those lines are given a survey.

B. Cluster: The manager is selecting entire groups (checkout lines) randomly and then surveying all customers within those groups.

The store system is programmed to print a survey link, randomly, on 3% of the completed transactions.

A. Simple Random: Each transaction has an equal chance of being selected for the survey link.

The manager instructs the store greeter to hand a survey to every 20th customer who enters the store.

C. Systematic: The manager is using a fixed interval (every 20th customer) to select customers.

The manager separates the customers into three types: regular checkout, self-checkout, and curbside pickup. He randomly chooses 5% of the customers from each type to receive a survey.

G. Stratified: The manager is dividing the population into distinct subgroups (strata) and randomly sampling within each subgroup.

So, the matches are:

E. Convenience

B. Cluster

A. Simple Random

C. Systematic

G. Stratified

Step-by-step explanation:

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