NaomiNi7176 NaomiNi7176
  • 24-05-2024
  • Mathematics
contestada

The ACT scores, for the 2015-2016 school year had a mean μ=21 and a standard deviation σ= 5.4. What percentage of ACT scores falls:
- between 21 and 26.4 ?
- Z score = ___

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