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kamcclain07 kamcclain07
  • 09-05-2024
  • Mathematics
Answered

Suppose the scores on a test are normally distributed. If 99.7% of the scores are
between 72 and 78 points, what is the best estimate, in points, for the mean and
standard deviation?
Show your work here
Mean: 75
Standard deviation:

Verified Answer :

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