For the following studies, identify the possible target population, elementary unit, sampling frame, sampled population and sampling unit.

1. A doctor wishes to study people working at a hotel in Makati afflicted with hypertension.

2. A researcher would like to estimate the average monthly electricity consumption of households in Quezon City.

1. For the first study, the information needed to identify the possible target population, elementary unit, sampling frame, sampled population, and sampling unit is as follows:

- Possible target population: People working at hotels in Makati afflicted with hypertension. This refers to the entire group of individuals who fit the criteria of working in a hotel in Makati and having hypertension.
- Elementary unit: Individual people who work at a hotel in Makati and have hypertension. This refers to the smallest individual unit of analysis within the target population.
- Sampling frame: A list of all the hotels in Makati that can potentially have employees with hypertension. This would be a comprehensive list of hotels in the area.
- Sampled population: Employees working at hotels in Makati afflicted with hypertension. This refers to the subset of the target population that is selected for the study.
- Sampling unit: Individual employees working at hotels in Makati afflicted with hypertension. This refers to the specific individuals who are selected from the sampled population for data collection.

2. For the second study, the information needed to identify the possible target population, elementary unit, sampling frame, sampled population, and sampling unit is as follows:

- Possible target population: Households in Quezon City. This refers to the entire group of households located in Quezon City.
- Elementary unit: Individual households in Quezon City. This refers to the smallest individual unit of analysis within the target population.
- Sampling frame: A list of all the households in Quezon City. This would be a comprehensive list of households in the area.
- Sampled population: Households in Quezon City. This refers to the subset of the target population that is selected for the study.
- Sampling unit: Individual households in Quezon City. This refers to the specific households that are selected from the sampled population for data collection.