The professor is selecting students from his own class. So he is doing convenience sampling.
For the Simple Random Sampling technique, give the steps that are required and identify the step(s) in which randomness plays a role for this technique. give at least one advantage, at least one disadvantage, give an example showing how randomization can help this sampling avoid bias.
For the Cluster Random Sampling technique, give the steps that are required and identify the step(s) in which randomness plays a role for this technique. give at least one advantage, at least one disadvantage, give an example showing how randomization can help this sampling avoid bias.
Classify the situation as stratified random sampling, systematic random sampling, or cluster sampling A college decided to survey its students to see how they felt about using a computer in all classes, and how much extra tuition they would be willing to pay for the service. The college made a list of all of the classes registered in the semester and then randomly selected 25 classes. All students in the selected 25 classes were surveyed. The situation is classified as...
OA. Systematic sampling is used, because students are s O B. Cluster sampling is used, because students are dnided into groups, grou O C. Simple random sampling is used, because students are chosen at random O D. Stratifed sampling is used, because students are divided into groups, and students are chosen at random from these groups OE. Convenience sampling is used, because students are chosen due to convenience of location ps are chosen at random, and every student in one...
The most common probabilistic sampling approach is: A. simple random sampling B. convenient sampling C. complex sampling D. error sampling
Probability Sampling techniques represent the most rigorous category of sampling because they employ a random selection technique, which ensures that each element has an equal probability of being selected. Which of the following are examples of probability sampling techniques (check all that apply)? Simple Random Sampling Convenience Sampling Stratified Random Sampling Snowball Sampling Purposive Sampling
1.3.9 Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below A researcher selects every 978th social security number and surveys the corresponding person. Which type of sampling did the researcher use? OCluster sampling O Convenience sampling O Random sampling O stratified sampling O Systematic sampling
Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A researcher selects every 452th social security number and surveys the corresponding person. Which type of sampling did the researcher use? O O O O O Convenience sampling Cluster sampling Random sampling Systematic sampling Stratified sampling
1. With random sampling, there is homogeneity within a subgroup or stratum. What type of random sampling method was chosen? Select one: a. stratified sampling b. systematic sampling c. convenience sampling d. simple random sampling 2. A property of a point estimator that occurs whenever the expected value of the point estimator is equal to the population parameter it estimates is known as Select one: A. consistency B. the expected value C. the estimator D. unbiasedness
The types of errors possibly present in surveys are sampling errors, random sampling error, and errors Your answer: