ng que scenarios Directions: For each question below, please select the techniqu

Question

ng que scenarios Directions: For each question below, please select the technique that most closely matches the description. 1. There are 35 rides at a large theme park, and a team of journalists wants to interview some customers. The journalists randomly chooses 5 of the rides and interview all of the people exiting those rides. Select an answer 2. You work for a company as a quality control specialist. You want to check the current production of products for defects. Your factory has 5 different assembly lines. At the end of the day. you visit each assembly line and randomly choose four items to inspect. Select an answer 3. You work for a company as a quality control specialist. You want to check the current production of products for defects. You locate the finished products for the day and inspect the first 20 items you happen to see. Select an answer 4. You work for a company as a quality control specialist. You want to check the current production of products for defects. At the end of the day, you assign a number to each item that was produced. You randomly choose 20 numbers and inspect the items that correspond to the randomly chosen numbers. Select an answer 5. You work for a company as a quality control specialist. You want to check the current production of products for defects. Your factory has 5 different assembly lines. At the end of the day. you randomly choose two of the assembly lines and inspect each item produced by that assembly line. Select an answer

Explanation / Answer

1. cluster sampling - 5 rides chosen are 5 clusters and each cluster is fully studied

2. Stratified sampling - Each assembly line is a strata and you are chosing items randomly from each strata

3. Convenience sampling - You are chosing the first 20 ones, which are the most convenient

4. Simple random sampling - randomly you are making the selection

5. Cluster sampling - the two clusters are the two assembly lines chosen

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