Statistics is a branch of maths that has found its way into every subject that we study. It is used in history, science, social science, arts, etc. to analyze data collected in the field. Every statistician knows that data is sacrosanct for the subject. When tasks are assigned, students look for statistics assignment help because they can’t find authentic data.

One can not produce any results without protecting the quality of data. Students should also learn about ensuring the quality of data for their statistics assignment writing. Data can be polluted by several errors or unintentional mistakes. It can also be affected by our perceptional biases. Here are the four ways to protect your data from getting contaminated.

Follow the Method

One must develop a method to collect data that remains the exact same during the entire process. There should be no changes, even if you think that some questions are unnecessary. You must not tamper with the survey form no matter what results in you are getting. This will take away the credibility of your data collection method and will make the whole exercise worthless.

List All Required Items
Survey results can not be called authentic if you have only one data set. One must ensure that they are collecting data for all the related points. For example, if you are collecting data to measure the standard of living of people based on their earnings, you must also be factoring in their spending on recreational items like liquor to show its role in the condition of the household. No egg is without a chicken, so when you count eggs, you must also count chickens.

Instruments of Data Collection

One must clearly mention in the results the method and tools used for data collection. They must mention if it was collected via phone calls or in-person meetings. When the tools are not clearly mentioned, doubts can be raised about your survey, and acceptance drops.

Develop Calibration Plans

It is noted that you can not change the core of the survey. But you have to develop tools that can calibrate your method or instruments in cases of unwanted errors or biases. If you are looking at the living standard of people and the area chosen turns out to be posh, you may have to switch areas. If you are looking at the popularity of the US President and the area of the survey is white-dominated, then you may not get a complete picture.

These four rules are followed to ensure the quality of data collected by our statistics assignment help. The writers of Global Assignment Help working on a statistics project adhere to all these guidelines to maintain that the results are not skewed in any way.