Voici comment vous pouvez appliquer vos compétences en résolution de problèmes pour analyser et interpréter les données.

By breaking difficult problems into smaller, more manageable ones, problem-solving techniques can be used in data analysis. First, we have to define the issue and set goals. Next, we must compile pertinent data and look for trends or patterns. Next, examine the evidence critically, taking into account different viewpoints and possible solutions. To obtain insights, apply analytical methods such as data visualization and statistical analysis. Lastly, analyze the data, make inferences, and suggest practical next steps. The ability to navigate uncertainty and iteratively refine techniques to arrive at optimal solutions is made possible by problem-solving skills.

Using "5 Whys" is effective at getting to root cause. There are certainly steps to analysis, but despite feeling like a kindergartener who constantly asks, it really does work. Here's an example. I found data showing that over-65 populations are growing. 1) Why? It turns out, Europe's people over age 65 represent a larger portion of the total population. 2) Why? Bolivia and Croatia have increasing populations over age 65. 3) Why? In those countries, child mortality has gone down drastically in the last 30 years. 4) Why? There are correlations between increasing populations and access to proper sanitation, better healthcare, and lower fertility rates. 5) Why? Signs point to increased literacy and knowledge being available.

One thing I found helpful is to reflect on your interests, strengths, and skills related to data analysis then you identify the skills and knowledge areas required for your chosen career path.

Definir metas é crucial para guiar a análise de dados de maneira eficiente. Devem-se considerar objetivos específicos, alinhados com KPIs relevantes, avaliar sua relevância e impacto, assegurar que sejam realistas e mensuráveis, e levar em conta o tempo e os recursos necessários para alcançá-los.

Por supuesto que es fundamental definir objetivos, para el análisis de datos o para cualquiera sea el trabajo a realizar. Ya que nos ayudan a alinear enfoques, nos dan un propósito, un sentido, una dirección. Es una forma efectiva para planificar, administrar y medir el éxito. Nos dan el conocimiento para saber que y para que es necesario analizar los datos, y lo que se esta buscando con ellos.

After you've set your goals, the next thing to do is collect the data you need. Figure out where the best sources of data are that match what you're aiming for, and make sure the data you gather is accurate and covers everything you need. You might have to grab info from a database, sift through logs, or even ask users for feedback. It's crucial to gather both numbers and metrics (quantitative data) and opinions or detailed info from users (qualitative data) to really understand what's going on.

First you should identify data sources that is relevant to your problem. then choose appropriate data collection methods and then organize and clean your data. Think back to the goals you defined and then consider What kind of data would be most helpful in answering your question and addressing the problem? Logs, application metrics, network traffic data - each source offers unique insights.

Building on the process of gathering necessary data, applying problem-solving skills can significantly enhance the effectiveness of this step. For instance, employing stratified sampling techniques can help ensure that the data collected is representative of the entire dataset, which is crucial for making accurate inferences. Additionally, consider implementing data validation rules right at the point of collection to maintain data integrity and minimize errors.

Collect relevant data from diverse sources, ensuring its accuracy, completeness, and reliability. Utilize various data collection methods, such as surveys, interviews, or database queries, to acquire the information needed to support your analysis.

Gathering the necessary data means you also need to clean your data. Data can skew results if it's not relevant, if it's missing values, if it has duplicates, etc. Make sure you create a list of elements it should have, what needs to be cleaned, what the data needs to produce, and then set your parameters. Sometimes the process goes through multiple cycles. It can be a challenge if management doesn't know exactly what their own parameters are so sometimes you go through a period of trial and error. Try understanding the decision-maker's criteria before you collect, analyze, and clean the data, but don't fret if it's not accurate based off of their initial insight.

Exploratory data analysis is very crucial for understanding data and deriving insights from the data. There are few methods which are pre requisite as a check when you get the data but exploring data basis the business understanding uncovers the patterns and trends from the data. There are tools and programming techniqus that helps analyst to go deeper and deeper into the data.

Use analytical techniques and tools to identify patterns, trends, and relationships within the data. Employ statistical methods, data visualization, and data mining algorithms to uncover insights hidden within the dataset and gain a deeper understanding of underlying patterns.

Data visualization: Create charts, graphs, and heatmaps to visually identify patterns. Look for trends, outliers, and clusters that might not be readily apparent in raw data. Statistical analysis: Techniques like correlation analysis can reveal relationships between variables. Hypothesis testing helps assess the significance of these relationships. Data segmentation: Divide your data into smaller groups based on specific criteria. Analyze patterns within each segment to identify variations and nuances.

Here are 3 common techniques for analyzing patterns from a quantitative approach. 1. Descriptive Statistics: Calculating basic descriptive statistics such as mean, median, mode, standard deviation, and variance for numerical variables. For categorical variables, calculate frequencies and proportions of each category. 2. Correlation Analysis: Conducting correlation analysis to measure the strength and direction of relationships between pairs of numerical variables. 3. Cluster Analysis: Applying clustering algorithms such as K-means clustering or hierarchical clustering to group similar data points together based on their characteristics. This can reveal natural groupings within the data.

I agree with this approach. Once you have gathered your data, the next crucial step is indeed to start identifying patterns and trends within it. Using tools like spreadsheets and specialized software not only facilitates efficient data management and manipulation but also enhances your ability to perform deeper analyses, such as statistical calculations and trend identification through algorithms. These tools are integral in transforming raw data into actionable insights by allowing you to see beyond mere numbers to the narratives and implications they represent. This understanding is vital for making informed decisions that are backed by data, revealing the underlying factors or behaviors driving those metrics.

Interpret the results of your analysis in the context of the defined goals and objectives. Translate data-driven insights into actionable recommendations or strategic insights that address the problem at hand. Clearly communicate your findings to stakeholders, highlighting key takeaways and implications for decision-making.

Consider a scenario in a retail business where an analysis of customer purchase data reveals an unexpected drop in sales for a popular product category during what should be a peak buying season. Initially, the data simply shows a decline in numbers, but deeper analysis might indicate that this decline correlates with changes in promotional strategies or adjustments in pricing relative to competitors. By interpreting these findings, the company realizes that the alignment of their promotional activities with peak seasonality was off, or perhaps competitor pricing strategies undercut their market position.

When it comes to interpreting your findings, that's where your problem-solving skills kick in. It's not just about what the data says, but what it means for reaching your goals. You might find out that user actions don't match what you expected, or that a certain process has more mistakes than you realized. This part is all about connecting the dots between the data and what it actually means for the real world. Sometimes, it takes some creative thinking and a good grasp of the situation to really understand what's going on.

Visualizing the findings in a correct manner according to the clients need is another important part. Choose the right visual to describe the story. Choosing the wrong visual can lead to bad impact. For example, you are using a column chart to visualise a forcast!!!! 😄 That's bad. Line charts are best in this case. Imagine using a line chart to show categorical data!! Weird right? So choosing the right visual is important to interpret the findings.

In my little experience Understanding the Context of the data to analyze is very imperative, including the objectives, research questions, and any relevant background information. Also familiarizing yourself with the dataset to identify patterns, trends, outliers, and potential relationships between variables gives you a clear understanding on how to present your findings. Present the findings in a clear and concise manner, using visualizations, tables, or narrative summaries to communicate key insights effectively to stakeholders or a broader audience.

Once you've analyzed and interpreted your data, it's time to put your insights into action. This might involve tweaking a process, fixing a technical problem, or trying out new strategies. The important thing is to use what you've learned from your data to make things better in line with your goals. And don't forget, the changes you make should be measurable, so you can see how effective they are down the line.

Based on your interpretation of the findings, formulate actionable strategies or interventions to address identified issues or capitalize on opportunities. Develop implementation plans, allocate resources effectively, and monitor progress towards achieving the desired outcomes.

Taking action is like using the Air Force's OODA (Observe, Orient, Decide, Act) loop. First, observe data to understand your environment. Then, orient your insights toward identifying potential solutions. Next, decide the best path forward, using insights that align with your goals. Finally, act by implementing the solution, ensuring it's measurable so effectiveness can be assessed. By cycling through OODA, you continually refine your strategies and keep them aligned with your objectives, adapting as new data emerges.

Data analysis and interpretation are key cornerstones that lead to program improvement. For instance, if the interpretation signals danger we can engage in data quality assessments to further pinpoint actual areas of strength and weakness so that our efforts are strategically guided to avoid wasting resources.

Continuously monitor and evaluate the outcomes of your actions to assess their effectiveness and impact. Review and refine your analysis and interpretation in response to new data or changing circumstances, ensuring that your problem-solving approach remains dynamic and adaptive.

Reviewing results in a dataset involves examining the outcomes of an analysis or investigation to understand their significance and relevance. I follow this approach to reviewing results in a dataset: 1. Understand the Context 2.Review Summary Statistics 3.Examine Key Insights 4.Validate Findings 5.Consider Limitations 6.Assess Statistical Significance 7.Explore Sensitivity Analysis 8.Communicate Results

La revisión de datos es asegurarse que se cuentan con datos de calidad, precisos, íntegros, coherentes y confiables. La calidad de los datos impactará directamente en la efectividad de las decisiones, siendo que son el resultado de una evaluación eficaz.

- Review results after action: Analyze new data to assess outcomes. - Compare outcomes with expectations: Determine if changes align with goals. - Identify emerging patterns: Look for new trends or insights. - Refine data analysis approach: Use findings to improve future strategies.

Once you've finished your analysis, take a step back and review the process. Was it objective? Consider if any biases could have been introduced along the way. Can the process be improved, and even more excitedly, can it be used to evaluate other similar data?

Existen oportunidades en las que se carece de conocimiento respecto al área a la que se refieren los datos que se están analizando y allí es super importante apoyarse en compañeros que conozcan suficientemente el área que estamos trabajando, por ejemplo: Estamos analizando resultados financieros de una empresa con un rubro agrícola, podemos encontrar datos que se refieran a compras exageradas de un producto que desconocemos y solo alguien que conozca la empresa por años puede decirnos efectivamente si este dato esta correcto o se trata de un error de entrada de datos