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Worksheet: The Normal Distribution

Q1:

Gary’s class took a quiz. The class’s average score was 51, and Gary’s score was 56. If the scores are normally distributed with a standard deviation of 5, determine where Gary’s score is in the distribution.

  • A
  • B
  • C
  • D
  • E

Q2:

For the normal distribution shown, approximately what percentage of data points lie in the shaded region?