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Normal Distribution Review

Last updated over 7 years ago
17 questions
Note from the author:
Normal probabilities : Some of the rounding might be off, double check.
1

4 decimals

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4 decimals

1

4 decimals

1

4 decimals

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1
1
1
1
1

Round to the nearest %

1

Round to the nearest student

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1

Normal Curve
Mean: $1500
St. deviation: $200

1

Round to nearest percent

1

Round.

1

The incubation period for the eggs of a House Wren is normally distributed with a mean time of 336 hrs and a standard deviation of 3.5 hrs. The incubation times for four eggs selected at random are 328hrs, 338hrs, 330hrs, and 341hrs. Match the value to its spot and z-score on the graph.

  • 328
  • 338
  • 330
  • 341
  • A
  • B
  • C
  • D
1
  • 328
  • 338
  • 330
  • 341
  • -2.29
  • -1.71
  • 1.43
  • 0.57