Mathematics, 06.06.2020 01:01 fooligan7100
Model 1: X is distributed as Poiss(λ) for some unknown λ>0. Model 2: X takes values in {1,2,3,4,5,6,≥7}, and for i=1,2,…7, we let pi denote the (unknown) probability that X=i. Here "≥7" is a placeholder for when the number of siblings is at least 7. For example, we do not distinguish between an individual having 7 siblings or 10 siblings in this model. Which one of the following best describes an advantage of using a Poisson distribution (Model 1) over the distribution in Model 2 to model X?
A. It allows us to model the data continuously.
B. It allows individuals to have an arbitrarily large number of siblings.
C. It reduces the amount of unknowns needed for modeling.
Answers: 2
Mathematics, 21.06.2019 17:30
For each proportion find the unknown number x 1/5/8=×/15
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Mathematics, 22.06.2019 00:10
Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?
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Mathematics, 22.06.2019 01:30
A0.40 kg soccer ball is kicked so that its incoming velocity of 5 m/s is changed to an outgoing velocity of -25 m/s. what impulse does the player apply to the ball?
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Mathematics, 22.06.2019 03:00
Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
Model 1: X is distributed as Poiss(λ) for some unknown λ>0. Model 2: X takes values in {1,2,3,4...
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