Normal Distribution Review
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by Emily Chrisman
| 17 Questions
Note from the author:
Normal probabilities : Some of the rounding might be off, double check.
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1
2
3
4
5
6
7
1
1 pt
4 decimals
2
1 pt
4 decimals
3
1 pt
4 decimals
4
1 pt
4 decimals
5
1 pt
6
1 pt
7
1 pt
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8
9
10
11
8
1 pt
9
1 pt
10
1 pt
Round to the nearest %
11
1 pt
Round to the nearest student
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12
12
1 pt
A
B
C
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13
13
1 pt
Normal Curve
Mean: $1500
St. deviation: $200
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14
15
14
1 pt
Round to nearest percent
15
1 pt
Round.
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16
17
16
1 pt
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
17
1 pt
  • 328
  • 338
  • 330
  • 341
  • -2.29
  • -1.71
  • 1.43
  • 0.57
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