What is the selection of a simple random sample from each of a given number of subpopulation, or strata? a. Sampling Error b. Cluster Random Sampling c. Stratified Random Sampling 23.) What is the selection of a simple random sample from each of a givennumber of subpopulation, or strata? *a. Sampling ErrorO b. Cluster Random Samplingc. Stratified Random Sampling

Stratified random sampling: In stratified random sampling the entire population is divided into…

Answered: What is the selection of a simple…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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What is the selection of a subset of a population where each element has an equal chance of being selected? a. Simple Random Sampling b. Systematic Random Sampling c. Stratified Random Sampling
When dividing a population into subgroups so that a random sample from each subgroup can be collected, what type of sampling is used? Simple random sampling Systematic sampling Stratified random sampling Cluster sampling
A local fast food restaurant interviews every 10th customer placing an order at the counter. What type of sampling is that? O cluster systematic O convenience O random
What type of sampling technique was used below?39, 32, and 68 random students are selected from the Sophomore, Junior, and Senior classes with 393, 321, and 681 students respectively. convenience stratified cluster systematic
In order to facilitate independent random sampling, ____ must be utilized. a. manipulation b. sampling without replacement c. random assignment d. sampling with replacement
1. You are trying to find the average weight of a breed of fish in a river. You catch the fish, collect the data, and then let it go in the river before your next catch. What type of sampling method are you using? Stratified sampling Cluster sampling Simple random sampling with replacement Simple random sampling without replacement
A sampling technique in which the researcher uses the referrals of the respondent is known as a. Simple Random Sampling b. Stratified Random Sampling c. Systematic Random Sampling d. Snowball Sampling
4
A worker wants to determine the average weight of fish fillets in his freezer. There are hundreds of boxes of fillets in the freezer with each box containing 15 fillets. He randomly selects 10 boxes of fish at random and pools all fillets in the 10 chosen boxes together as his sample. Is this simple random sampling, stratified sampling, or cluster sampling?
Statistics and probability
A marketing expert for a particular chain of restaurants is planning a survey in which 510 people will be randomly selected from each age group: 10-19, 20-29, and so on. What type of sampling is used? Convenience sampling Simple random sampling Systematic sampling Stratified sampling Cluster sampling Is the procedure likely to yield a representative sample or a biased sample? Explain why. A. The procedure is likely to yield a representative sample because it covers every age group. B. The procedure is likely to be biased because people from those age groups are not evenly distributed throughout the population. C. The procedure is likely to yield a biased sample because younger people don't know what they want and should be studied separately. D. The procedure is likely to be representative because 510 people from each age group form a large sample size.
Identify the type of sampling used: random, systematic, convenience, stratified, or cluster. To estimate the percentage of defects in a recent manufacturing batch, a quality control manager at General Foods selects every 10th soup can that comes off the assembly line starting with the fifth until she obtains a sample of 110 soup cans. Which type of sampling is used? O A. Convenience O B. Stratified O C. Cluster O D. Random O E. Systematic

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