bobbyls1514 bobbyls1514
  • 26-12-2023
  • Mathematics
contestada

On a standardized test with a normal distribution, the mean is 20 and the standard deviation is 2.6. In which interval would the greatest number of scores occur?
1) 17.4-20.0
2) 12.2-14.8
3) 27.8-30.4
4) 22.6-25.2

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