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Suppose a group of 5, 10, 11, 13, 15, 3.

Suppose a group of 5, 10, 11, 13, 15, 3.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Data Mining

**Problem 5: Binning Sales Price Records** Suppose a group of 12 sales price records have been sorted as follows: 5, 10, 11, 13, 15, 35, 50, 55, 72, 92, 204, 215 Partition them into three bins by each of the following methods: a) **Equal-Frequency (Equal-Depth) Partitioning:** Divide the data into three bins where each bin contains an equal number of records. b) **Equal-Width Partitioning:** Divide the data into three bins of equal range, calculated based on the difference between the maximum and minimum values.
Transcribed Image Text:**Problem 5: Binning Sales Price Records** Suppose a group of 12 sales price records have been sorted as follows: 5, 10, 11, 13, 15, 35, 50, 55, 72, 92, 204, 215 Partition them into three bins by each of the following methods: a) **Equal-Frequency (Equal-Depth) Partitioning:** Divide the data into three bins where each bin contains an equal number of records. b) **Equal-Width Partitioning:** Divide the data into three bins of equal range, calculated based on the difference between the maximum and minimum values.
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