WRITE THE NUMBER ONLY. (no need for explanation) EXAMPLE: 1 Classify the following statements as: 1 - Simple Random Sampling 2 - Stratified Sampling 3 - Systematic Sampling 4 - Cluster Sampling 1. On an assembly line, each employee is assigned a random number using computer software. The same software is used periodically to choose a number of one of the employees to be observed to ensure they are employing best practices. 2. Subjects were taken from urban area by going door-to-door, and rural subjects using mail. 3. A restaurant leaves a fishbowl on the counter for diners to drop their business cards. Once a month, a business card is pulled out to award one lucky diner with a free meal.
WRITE THE NUMBER ONLY. (no need for explanation)
EXAMPLE: 1
Classify the following statements as:
1 - Simple Random Sampling
2 - Stratified Sampling
3 - Systematic Sampling
4 - Cluster Sampling
1. On an assembly line, each employee is assigned a random number using computer software. The same software is used periodically to choose a number of one of the employees to be observed to ensure they are employing best practices.
2. Subjects were taken from urban area by going door-to-door, and rural subjects using mail.
3. A restaurant leaves a fishbowl on the counter for diners to drop their business cards. Once a month, a business card is pulled out to award one lucky diner with a free meal.
4. A test of the effectiveness of a new curriculum divides an area by school district, then choosing a school then performed sampling of students from each.
5. A researcher wanted to sample 1,000 students at a university with an enrolled population of 10,000. The researcher chose every tenth person from a list of all students.
6. The investigator establishes a 50 km transect line between two points of a river. All individuals on the transect line were counted along every 10 km transect position.
7. Researcher takes the map of all potential pools in an area and pick a random sample of pools to survey for species occurrence.
8. Species richness of aquatic macro-invertebrates in a forested wetlands which fall into coniferous, deciduous, and mixed; then random samples of wetlands for each wetland were taken separately.
9. Salmon within watershed, within reach, and within channel were recorded by investigators.
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WRITE THE NUMBER ONLY. (no need for explanation)
EXAMPLE: 1
Classify the following statements as:
1 - Simple Random Sampling
2 - Stratified Sampling
3 - Systematic Sampling
4 - Cluster Sampling
1. A test of the effectiveness of a new curriculum divides an area by school district, then choosing a school then performed sampling of students from each.
2. A researcher wanted to sample 1,000 students at a university with an enrolled population of 10,000. The researcher chose every tenth person from a list of all students.
3. The investigator establishes a 50 km transect line between two points of a river. All individuals on the transect line were counted along every 10 km transect position.
4. Researcher takes the map of all potential pools in an area and pick a random sample of pools to survey for species occurrence.
5. Species richness of aquatic macro-invertebrates in a forested wetlands which fall into coniferous, deciduous, and mixed; then random samples of wetlands for each wetland were taken separately.
6. Salmon within watershed, within reach, and within channel were recorded by investigators.
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