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You have the following documents in your training data. The corresponding class labels are provided as well. Document No. doc1 buy buy price doc2 low price doc3 very low price doc4 buy low price doc5 buy book book Content Class label spam spam no spam spam no spam What is the prior probablity that a newly appearing document is a Spam document? That is, what is P(spam) (Select the be (closest) answer.)

You have the following documents in your training data. The corresponding class labels are provided as well. Document No. doc1 buy buy price doc2 low price doc3 very low price doc4 buy low price doc5 buy book book Content Class label spam spam no spam spam no spam What is the prior probablity that a newly appearing document is a Spam document? That is, what is P(spam) (Select the be (closest) answer.)

A First Course in Probability (10th Edition)
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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You have the following documents in your training data. The corresponding class labels are provided as well. Document No. doc1 buy buy price doc2 low price doc3 very low price doc4 buy low price doc5 buy book book Content spam spam Class label no spam spam no spam What is the prior probablity that a newly appearing document is a Spam document? That is, what is P(spam) (Select the best (closest) answer.)
Transcribed Image Text:You have the following documents in your training data. The corresponding class labels are provided as well. Document No. doc1 buy buy price doc2 low price doc3 very low price doc4 buy low price doc5 buy book book Content spam spam Class label no spam spam no spam What is the prior probablity that a newly appearing document is a Spam document? That is, what is P(spam) (Select the best (closest) answer.)
What is the prior probablity that a newly appearing document is a Spam document? That is, what is P(spam) (Select the best (closest) answer.) ○ 0.25 ○ 0.75 0.3333333333 0.6 0.666666666 ○ 1.0 ○ 0.0 0.5 ○ 0.8
Transcribed Image Text:What is the prior probablity that a newly appearing document is a Spam document? That is, what is P(spam) (Select the best (closest) answer.) ○ 0.25 ○ 0.75 0.3333333333 0.6 0.666666666 ○ 1.0 ○ 0.0 0.5 ○ 0.8
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