---
title: "Let’s build a model – Model Building and Validation"
description: "In our last video, we considered possible models for implementing our regression estimation problem. In later lessons, we'll discuss in much greater detail which models are most appropriate to take..."
url: https://yosekbaez60.ws/2026/03/29/lets-build-a-model-model-building-and-validation/
date: 2026-03-29
modified: 2026-03-29
author: "yoselkbaez36ck"
categories: ["Course"]
tags: ["data analysis", "data models", "modeling data", "qm. process"]
type: post
lang: en
---

# Let’s build a model – Model Building and Validation

![](https://images.pexels.com/photos/8802754/pexels-photo-8802754.jpeg?auto=compress&cs=tinysrgb&h=650&w=940)In our last video, we considered possible models for implementing our regression estimation problem. In later lessons, we’ll discuss in much greater detail which models are most appropriate to take advantage of structure that might exist in data. At this moment, let’s choose linear regression.

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