beccan666 beccan666
  • 21-03-2021
  • Mathematics
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Find the indicated area under the curve of the standard normal distribution; then covert it to a percentage and fill in the blank. About ___% of the area is between z=-2 and z=2 (or within 2 standard deviations of the mean)

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scorpio7
scorpio7 scorpio7
  • 21-03-2021
99.74\ % hope this is correct and help !
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