imported and Y = local). Find the probability that the proportion of %3D imported coffee is less than 3/8 if it is known that the blend contains 4/15 local coffee.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
Baguio coffee company produces different blends of coffee, with each
blend containing various proportions of imported, local, and other kinds of
coffee from different provinces. The proportions of imported and local
coffee in a blend are random variables with joint density function (X =
imported and Y = local). Find the probability that the proportion of
%3D
imported coffee is less than 3/8 if it is known that the blend contains 4/15
local coffee.
24xy, 0<x, y < 1, x +y < 1,
f (x, y) =
(0,
elsewhere.
) 2025/7744
1325/6310
O None of these (Place answer in solution paper)
5613/8745
1111/4444
Transcribed Image Text:Baguio coffee company produces different blends of coffee, with each blend containing various proportions of imported, local, and other kinds of coffee from different provinces. The proportions of imported and local coffee in a blend are random variables with joint density function (X = imported and Y = local). Find the probability that the proportion of %3D imported coffee is less than 3/8 if it is known that the blend contains 4/15 local coffee. 24xy, 0<x, y < 1, x +y < 1, f (x, y) = (0, elsewhere. ) 2025/7744 1325/6310 O None of these (Place answer in solution paper) 5613/8745 1111/4444
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