Capter 4 HW - homes there are higher dust mite levels. b....

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Xavier Baquero 10-0126 Statistics I Monday, July 12 th , 2010 Professor Nicolas Chapter 4 Homework Pages 194-195, Exs 4.35-4.42 4.39 a. Table: First Digit Probability Distribution 1 0.14 2 0.1 3 0.1 4 0.13 5 0.09 6 0.15 7 0.11 8 0.08 9 0.05 Total 1 b. Mean = 4.65 c. This means, that the values that are most likely to occur are 4 or 5 4.40 a. Mean is 3.93, the probability of having of a 4 star rating is greater, as it is also the value with the highest count.
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4.41 a. Mean = 1.8. This means that it is most probable that in 2
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Unformatted text preview: homes there are higher dust mite levels. b. Standard Deviation = 0.98 c. At two standard deviations, all values are found, it applies to the Empirical and Chebysevs rule when 100% of the values are found. 4.42 The mean is 1.7, this determines that between 1 and 2 eggs are more probable to be found on a blade of water hyacinth....
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This note was uploaded on 08/09/2011 for the course BUSINESS --- taught by Professor Torres during the Spring '11 term at Universidad Iberoamericana.

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Capter 4 HW - homes there are higher dust mite levels. b....

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