Paulalex3512 Paulalex3512
  • 13-03-2024
  • Mathematics
contestada

A normal distribution has a mean of 50 and a standard deviation of 5. According to the empirical rule, approximately what percent of the data values are between 40 and 60?
1) 68%
2) 95%
3) 99.7%
4) 100%

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