K Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain. Every eighth person entering a sporting goods store is asked to choose his or her favorite sport from a list of five different sports tha What type of sampling is used? O A. Stratified sampling is used, because the population is divided into groups, and random samples are taken from each group. OB. Convenience sampling is used, because the researchers contact the easiest people to reach. OC. Systematic sampling is used, because every eighth person is selected. O D. Cluster sampling is used, because the population is divided into groups, several groups are selected, and every person in th O E. Simple random sampling is used, because every sample of a given size has an equal chance of being selected. What potential sources of bias are present, if any? Select all that apply. A. People who do not enter the sporting goods store are not sampled. B. If there is a regular pattern to the people entering the sporting goods store, the sample may not be representative. C. The wording of the question may direct respondents towards a particular sport. D. There are no potential sources of bias.

K Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain. Every eighth person entering a sporting goods store is asked to choose his or her favorite sport from a list of five different sports tha What type of sampling is used? O A. Stratified sampling is used, because the population is divided into groups, and random samples are taken from each group. OB. Convenience sampling is used, because the researchers contact the easiest people to reach. OC. Systematic sampling is used, because every eighth person is selected. O D. Cluster sampling is used, because the population is divided into groups, several groups are selected, and every person in th O E. Simple random sampling is used, because every sample of a given size has an equal chance of being selected. What potential sources of bias are present, if any? Select all that apply. A. People who do not enter the sporting goods store are not sampled. B. If there is a regular pattern to the people entering the sporting goods store, the sample may not be representative. C. The wording of the question may direct respondents towards a particular sport. D. There are no potential sources of bias.

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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