Normal probabilities : Some of the rounding might be off, double check.
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Question 1
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Question 8
8.
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Question 9
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Question 10
10.
Round to the nearest %
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Question 11
11.
Question 12
12.
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Question 13
13.
Normal Curve
Mean: $1500
St. deviation: $200
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Question 14
14.
Round to nearest percent
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Question 15
15.
Round.
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Question 16
16.
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.
