Produce a simple random sample using sampling scheme

Reference no: EM131767839

Question: A type of universal remote for home theater systems is manufactured in three distinct locations. Twenty percent of the remotes are manufactured in location A, 50% in location B, and 30% in location C. The quality control team (QCT) wants to inspect a simple random sample (SRS) of 100 remotes to see if a recently reported problem with the menu feature has been corrected. The QCT requests that each location send to the QC Inspection Facility a SRS of remotes from their recent production as follows: 20 from location A, 50 from B, and 30 from C.

(a) Does the sampling scheme described produce a simple random sample of size 100 from the recent production of remotes?

(b) Justify your answer in part (a). If you answer no, then what kind of sampling is it?

Reference no: EM131767839

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