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QUESTION 1 There are three different type species of Gull-Sternidae which are Laridae, Polyphyletic and Genuslarus. These species can lay either 0, 1, or 2 eggs per year, with the following probabilities: Laridae: Pr(0 eggs) = 0.54; Pr(1 egg) = 0.34; Pr(2 eggs) = 0.12.

QUESTION 1 There are three different type species of Gull-Sternidae which are Laridae, Polyphyletic and Genuslarus. These species can lay either 0, 1, or 2 eggs per year, with the following probabilities: Laridae: Pr(0 eggs) = 0.54; Pr(1 egg) = 0.34; Pr(2 eggs) = 0.12.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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QUESTION 1 There are three different type species of Gull-Sternidae which are Laridae, Polyphyletic and Genuslarus. These species can lay either 0, 1, or 2 eggs per year, with the following probabilities: Laridae: Pr(0 eggs) = 0.54; Pr(1 egg) = 0.34; Pr(2 eggs) = 0.12. Polyphyletic: Pr(0 eggs) = 0; Pr(1 egg) = 0.5; Pr(2 eggs) = 0.5. Genuslarus: Pr(0 eggs) = 0.4; Pr(1 egg) = 0.16; Pr(2 eggs) = 0.44. Find: (1) Expected of eggs for each of the Gull-Sternidae species. (1i) Variance of eggs for each of the Gull-Sternidae species. (m) Expected of eggs of Gull-Sternidae. (iv) Variance of eggs of Gull-Sternidae. QUESTION 2
Transcribed Image Text:QUESTION 1 There are three different type species of Gull-Sternidae which are Laridae, Polyphyletic and Genuslarus. These species can lay either 0, 1, or 2 eggs per year, with the following probabilities: Laridae: Pr(0 eggs) = 0.54; Pr(1 egg) = 0.34; Pr(2 eggs) = 0.12. Polyphyletic: Pr(0 eggs) = 0; Pr(1 egg) = 0.5; Pr(2 eggs) = 0.5. Genuslarus: Pr(0 eggs) = 0.4; Pr(1 egg) = 0.16; Pr(2 eggs) = 0.44. Find: (1) Expected of eggs for each of the Gull-Sternidae species. (1i) Variance of eggs for each of the Gull-Sternidae species. (m) Expected of eggs of Gull-Sternidae. (iv) Variance of eggs of Gull-Sternidae. QUESTION 2
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