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
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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]

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).
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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