bransoncotton999 bransoncotton999
  • 10-11-2020
  • Mathematics
contestada

A track and field coach wants to study the average 100-meter dash time of his team. A random selection of half the team has a mean time of 13 seconds. Is this mean considered a sample mean or a population mean, and which symbol would be used to denote it?

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garciadayanna1968 garciadayanna1968
  • 11-11-2020

Answer: sample mean

Hope this helps.

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