When logistic regression is used?

The regression methods are an integral component of any data analysis. Sometimes this involve develop a prediction model in which the outcome is a dichotomous variable. In this post we will talk about binomial logistic regression and when it's used. | Continue reading


@quarkanalytics.com | 23 days ago

How Is Data Analytics Transforming the Telecom Industry?

In this we talk about some of the most prominent ways in which data analytics is transforming the telecom industry nowadays | Continue reading


@quarkanalytics.com | 1 month ago

Data Analytics Can Benefit Your Ecommerce Site

Irrespective of your ecommerce store size and shape, data analytics tools can prove helpful for you to develop a better understanding of your marketing activities. | Continue reading


@quarkanalytics.com | 1 month ago

The Relevance of Data Analytics in HR

Data analytics tools are quite relevant for human resources to leverage employee information and take better and informed decisions in the prospect of employee growth. Let's deep dive a little more about the subject in this blog post. | Continue reading


@quarkanalytics.com | 1 month ago

How Data Analytics Can Help Understand Customer Behavior?

Data analytics and statistics have undeniably played a very significant role in leveraging results for many sectors, and the marketing sector is no different. One of the most important ways is helping marketers of understanding consumer behavior. | Continue reading


@quarkanalytics.com | 2 months ago

Common Challenges That Come in the Way of Data Analytics

There is no doubt about the fact that data analytics has many benefits for businesses, but somehow there are also many challenges that will come in your way while integrating data analytics in your marketing strategy. | Continue reading


@quarkanalytics.com | 2 months ago

How Is Data Analytics Transforming the Retail Industry?

Everything in the retail sector revolves around the customer and this is why data analytics has an important role to play in harnessing all the customer data for optimum results. Check this latest post that talks about how is data analytics transforming the retail industry. | Continue reading


@quarkanalytics.com | 2 months ago

How Is Data Analytics Optimizing Results for Real Estate?

An effective use of data analytical tools can help optimize results for the real estate industry in a number of ways. | Continue reading


@quarkanalytics.com | 3 months ago

The Differences Between Factor Analysis and Principal Component Analysis

Many times, the terms principal components and factors are often confused and sometimes used as synonyms. In this post, we will explore some of the differences between them. | Continue reading


@quarkanalytics.com | 3 months ago

What Is Customer Analytics and Why Does IT Matter?

Customer Analytics is a critical part of an organization’s marketing strategy to design appropriate, accurate and successful offers for their products and services. | Continue reading


@quarkanalytics.com | 3 months ago

How Is Predictive Analytics Different from Descriptive Analytics?

In our days, to be competitive, it is fundamental to know more about the future, and this is possible through predictive analytics techniques. | Continue reading


@quarkanalytics.com | 3 months ago

How Predictive Analytics Helps in Customer Churn Prediction?

Predictive analytical strategies can prove to be quite beneficial for businesses when it comes to customer churn prediction. | Continue reading


@quarkanalytics.com | 3 months ago

The height influence on NBA Players – data driven approach

The basketball is one of the most popular sport in the world. In this post we will explore the height influence on NBA players (rebounding skills and field position) . Using statistical methods like simple correspondence analysis, chi-square, correlation methods. | Continue reading


@quarkanalytics.com | 3 months ago

The Role of Data Analytics in Promotional Strategies for Businesses

Data driven results may help you to build the right promotional strategies and contests for your business. Check more about this in this short opinion article. | Continue reading


@quarkanalytics.com | 3 months ago

How Data Analytics Is Transforming Business?

Data Analytics and Statistics are rapidly changing the way people used to run their business in the past. For data analytics not just helps drive performance for your business, but also gives you a competitive edge in your industry. Let's see more about it. | Continue reading


@quarkanalytics.com | 3 months ago

Exploratory Data Analysis – an important part of any analytical strategy

No first models should be done without a proper Exploratory Data Analysis. This will help us, for instance, to better understand the patterns within the data, detect outliers or anomalous events, find interesting relations among the variables. Let's check a little more about it. | Continue reading


@quarkanalytics.com | 4 months ago

Positional effect on the height of soccer players in Champions League 2018/2019

Analysis of variance (ANOVA) is a general method of drawing conclusions regarding differences in population means when three or more comparison groups are involved. In this blog post we explore that in order to know the effect of position (goalkeeper, defender, midfielder or forw … | Continue reading


@quarkanalytics.com | 4 months ago

How Cronbach's Alpha Works?

This post talks about Cronbach's alpha in Reliability Analysis. It measures the internal consistency of a construct, based on average inter-item correlation, and show how closely related a set of items are as a group. | Continue reading


@quarkanalytics.com | 4 months ago

How Correlation Analysis Works?

This post talks about Correlation Analysis.In general, correlation allows to understand how two continuous variables are related, the strength of that relationship and its direction. Let's check how to do it! | Continue reading


@quarkanalytics.com | 4 months ago

What data analytics can do for you?

Data analytics is a critical process which helps us gather, clean, inspect and model data to attain useful information concerning the respective matter. The useful information helps us support our conclusion to make the smartest decisions. In this post we start talking about what … | Continue reading


@quarkanalytics.com | 4 months ago

What is simple regression analysis?

(Simple) Linear Regression Analysis is concerned with specifying the relationship between a single numeric dependent variable (the value to be predicted) and one numeric independent variable (the predictor). This post intends to be a short introduction to Linear Regression Analys … | Continue reading


@quarkanalytics.com | 4 months ago

How Cluster Analysis Works?

Cluster analysis is a technique designed to reveal natural groupings within a collection of data. With Quark Analytics Portal you can access to this technique. There are a lot of clustering algorithms but one of the most common is K-Means clustering. | Continue reading


@quarkanalytics.com | 4 months ago

What Questions Can Data Analytics Answer?

For small business, data analytics and statistics might seem like an unnecessary path to tread. But, when you are looking for practical results for your business, data analytics can give your real results irrespective of the size of your business. Here are some of the big questio … | Continue reading


@quarkanalytics.com | 4 months ago

Analytics in Action: Analytics “du Vin” – a data-driven approach

In this post we talk about wine + analytics. Using a data-driven approach we aim to answer some questions about wine using the power of analytics. | Continue reading


@quarkanalytics.com | 4 months ago