DISCRETE STRUCTURES please help me answer this question I will give you a good rating Thank you! 4. Three different suppliers-X, Y, and Z-provide produce for agrocery store. Twelve percent of produce from X is superiorgrade, 8% of produce from Y is superior grade and 15% ofproduce from Z is superior grade. The store obtains 20% of itsproduce from X, 45% from Y, and 35% from Z.a. If a piece of produce is purchased, what is theprobability that it is superior grade?b. If a piece of produce in the store is superior grade, what is theprobability that it is from X?

Given: PS|X=12%P(S|Y)=8%P(S|Z)=15%P(X)=20%P(Y)=45%P(Z)=35% To find: a) PS b) PX|S

Answered: a. If a piece of produce is purchased,…

a. If a piece of produce is purchased, what is the probability that it is superior grade? b. If a piece of produce in the store is superior grade, what is the probability that it is from X?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

DISCRETE STRUCTURES please help me answer this question I will give you a good rating Thank you!

4. Three different suppliers-X, Y, and Z-provide produce for a
grocery store. Twelve percent of produce from X is superior
grade, 8% of produce from Y is superior grade and 15% of
produce from Z is superior grade. The store obtains 20% of its
produce from X, 45% from Y, and 35% from Z.
a. If a piece of produce is purchased, what is the
probability that it is superior grade?
b. If a piece of produce in the store is superior grade, what is the
probability that it is from X?

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