itzelguijosa991 itzelguijosa991
  • 19-05-2023
  • Mathematics
contestada

If a sample of 148 runners is taken from a population of 172 runners, the
population mean, u, is the mean of how many runners' times?

A. 172
B. Both 148 and 172
C. 148
D. Neither 148 nor 172

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