Probability & Statistics 1 i. If a pair of random variables X and Y have a Bivariate Normal distribution,with ui 9, p 5, G1 - 8, 02 6, with correlation between X and Y is p, writetheir joint probability density.4.ii,If p 0 in (i) show that the random variables X and Y in (i) areindependent.

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Answered: i. If a pair of random variables X and…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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9c In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in the table below ("Global health observatory," 2013). In addition, the proportion of deaths of females from all causes for the same age groups are also in table below. Table: Deaths of Females for Different Age Groups Age 5-14 15-29 30-49 50-69 Total Cardiovascular Frequency 8 16 56 433 513 All Cause Proportion 0.10 0.12 0.26 0.52 Do the data show that the death from cardiovascular disease are in the same proportion as all deaths for the different age groups? Test at the 5% level. (vii) Comparing p-value and α value, which is the correct decision to make for this hypothesis test? A. Reject Ho B. Fail to reject Ho C. Accept Ho D. Accept HA Enter letter corresponding to correct answer. (viii) Select the statement that most correctly interprets the result of this test: A. The result is not statistically…
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i. If a pair of random variables X and Y have a Bivariate Normal distribution, with u 9, p-5, G1 - 8, 02 6, with correlation between X and Y is p, write their joint probability density.