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Mathematics, 24.06.2020 17:01 AriaMartinez
To estimate the percentage of defects in a recent manufacturing batch, a quality control manager at General Electric selects every 19th refrigerator that comes off the assembly line starting with the seventh until she obtains a sample of 70 refrigerators. What type of sampling is used? (a) Simple random (b) Systematic (c) Cluster (d) Convenience (e) Stratified
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