Explanation Given: The data of 6 transactions Formula used: If I a n d J are subsets of a set of transactions T , then, by definition, s u p p o r t ( I ⇒ J ) = c o u n t ( I ∪ J ) n u m b e r o f t r a n s a c t i o n s (3) c o n f i d e n c e ( I ⇒ J ) = c o u n t ( I ∪ J ) c o u n t ( I ) (4) Where c o u n t ( I ∪ J ) is the number of transactions that contain both I a n d J

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ISBN: 9781264309689

Author: ROSEN

Publisher: MCG

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Chapter 9.2, Problem 35E

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To calculate:

The support and confidence of the association rule {beer}⇒{diapers}

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Chapter 9.2, Problem 34E

Chapter 9.2, Problem 36E

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Chapter 9 Solutions

DISCRETE MATHEMATICS LOOSELEAF

Ch. 9.1 - t the ordered pairs in the...Ch. 9.1 - a) List all the ordered pairs in the relation R =...Ch. 9.1 - each of these relations on the set {1, 2, 3, 4},...Ch. 9.1 - ermine whether the relationRon the set of all...Ch. 9.1 - ermine whether the relationRon the set of all Web...Ch. 9.1 - ermine whether the relationRon the set of all real...Ch. 9.1 - ermine whether the relationRon the set of all...Ch. 9.1 - w that the relationR=Oon a nonempty set S is...Ch. 9.1 - Show that the relationR=on the empty setS=is...Ch. 9.1 - e an example of a relation on a set that is a)...

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The support and confidence of the association rule { b e e r } ⇒ { d i a p e r s }

Solution Summary: The author calculates the support and confidence of the association rule leftbeerrightRightarrow

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To calculate:

The support and confidence of the association rule {beer}⇒{diapers}

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Chapter 9 Solutions

The support and confidence of the association rule { b e e r } ⇒ { d i a p e r s }

Solution Summary: The author calculates the support and confidence of the association rule leftbeerrightRightarrow

Concept explainers

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To calculate: The support and confidence of the association rule {beer}⇒{diapers}

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Chapter 9 Solutions

To calculate:

The support and confidence of the association rule {beer}⇒{diapers}