In a given population for beverage drinkers, an individual's per kg expenditure on tea (T) and their perkg expenditure on coffee (C) have a bivariate normal distribution with covariance 0.15. An individual'sper kg expenditure on tea is distributed with mean $2.95 and variance 0.16. An individual's per kgexpenditure on coffee is distributed with mean $2.12 and variance 0.09.If each individual in the population drinks 3 kg of tea and 2 kg of coffee, the mean total expenditure onbeverages is $13.09 with a variance of 3.6If T and C have a bivariate normal distribution with covariance zero, the mean total expenditure onbeverages is $13.09 with a variance of 1.8.If X and Y have a bivariate distribution with covariance zero, this implies that the variables show

Given : Tea : mean = 2.95 variance = 0.16 Coffee : mean = 2.12 variance = 0.09 Cov (T , C) = 0.15

Answered: In a given population for beverage…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter4: Writing Linear Equations

Section: Chapter Questions

Problem 14CR

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In a given population for beverage drinkers, an individual's per kg expenditure on tea (7) and their per kg expenditure on coffee (C) have a bivariate normal distribution with covariance 0.15. An individual's per kg expenditure on tea is distributed with mean $2.95 and variance 0.16. An individuals per kg expenditure on coffee is distributed with mean $2.12 and variance 0.09 If each individual in the population drinks 3 kg of tea and 2 kg of coffee, the mean total expenditure on beverages is $13.09 with a variance of 3.60 If T and C have a bivariate normal distribution with covariance zero, the mean total expenditure on beverages is $with a variance of
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