sherleyx3 sherleyx3
  • 17-05-2023
  • Mathematics
contestada

The mean per capita income is 15,654
15,654
dollars per annum with a standard deviation of 570
570
dollars per annum.

What is the probability that the sample mean would differ from the true mean by less than 63
63
dollars if a sample of 315
315
persons is randomly selected? Round

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