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Η 0.1 0.4 11 0.25 C

Η 0.1 0.4 11 0.25 C

MATLAB: An Introduction with Applications
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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Please answer (a) (B) (c) AND (d)

4 The Venn diagram shows the probabilities for pupils at a school going home for lunch, bringing a packed lunch and buying food in the canteen. H represents the event that a student goes home for lunch S represents the event that a student brings a packed lunch C' represents the event that a student buys food in the school canteen H 0.1 x y (c) show that z = 0.15, 0.4 2 0.25 Given that P(C¹) = 0.4 and that P(H) = ×P(S), (b) find the value of .x, C x, y and z are probabilities. (a) Explain how the diagram shows that H and S are mutually exclusive. S (d) determine whether or not the events Hand C are independent and justify your answer.
Transcribed Image Text:4 The Venn diagram shows the probabilities for pupils at a school going home for lunch, bringing a packed lunch and buying food in the canteen. H represents the event that a student goes home for lunch S represents the event that a student brings a packed lunch C' represents the event that a student buys food in the school canteen H 0.1 x y (c) show that z = 0.15, 0.4 2 0.25 Given that P(C¹) = 0.4 and that P(H) = ×P(S), (b) find the value of .x, C x, y and z are probabilities. (a) Explain how the diagram shows that H and S are mutually exclusive. S (d) determine whether or not the events Hand C are independent and justify your answer.
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