wilkinsonei1753 wilkinsonei1753
  • 04-05-2018
  • Mathematics
contestada

For the standard normal curve, find the z-score that corresponds to the 90th percentile.

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Mamasu
Mamasu Mamasu
  • 13-05-2018
The 90th percentile refers to the value above 90 percent of the data. This is illustrated in the figure.

Using a z-table(also attached) or a technology, we can solve that  z=1.28.
Ver imagen Mamasu
Ver imagen Mamasu
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