Normalize the data (use mean and mean absolute deviation). Use a 3 nearest-neighbor algorithm to assign the class label to Bryan [Bryan, 29, $50,000]
Normalize the data (use mean and mean absolute deviation). Use a 3 nearest-neighbor algorithm to assign the class label to Bryan [Bryan, 29, $50,000]
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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Question
Normalize the data (use mean and mean absolute deviation). Use a 3 nearest-neighbor
[Bryan, 29, $50,000]

Transcribed Image Text:The table below provides information on the names, ages, salaries, and donor status of individuals.
| Name | Age | Salary | Donor? |
|-------|-----|--------|--------|
| Nancy | 21 | 37,000 | N |
| Jim | 27 | 41,000 | N |
| Allen | 43 | 61,000 | Y |
| Jane | 38 | 55,000 | N |
| Steve | 44 | 30,000 | N |
| Peter | 51 | 56,000 | Y |
| Sayani| 53 | 70,000 | Y |
| Lata | 56 | 74,000 | Y |
| Mary | 59 | 25,000 | N |
| Victor| 61 | 68,000 | Y |
| Dale | 63 | 51,000 | Y |
The table displays:
- **Name**: The individual’s first name.
- **Age**: The age of the individual.
- **Salary**: The annual salary of the individual in USD.
- **Donor?**: Indicates whether the individual is a donor (Y for Yes, N for No).
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