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Karnataka Public Service Commission has announced the notification of KPSC PDO Recruitment 2024 on the official website of KPSC www.kpsc.kar.nic.in. Candidates who are keen to apply for the job can now visit the official website to fill the online application form. The application process has begun now, candidates can also use the direct link given … Read more
UPSSSC Secretary Recruitment 2024: Eligibility, Important Dates, and How to Apply The UPSSSC Secretary Recruitment is a chance to start a government career as a Secretary (Sachiv) Grade 2. With 134 vacancies available, this recruitment drive is a great opportunity for graduates in fields like Agriculture, Science, Commerce, and Economics. Applications for UPSSSC Secretary positions … Read more
What is Population variance? Population variance (σ²) is a crucial measure of how spread out the values are within a population. It reflects the average squared distance of each element in the population from the population mean (μ). A higher variance indicates a wider spread of data points, while a lower variance suggests the data … Read more
What are sample mean and population mean? Sample mean and Population mean are two key statistics used to measure the central tendency within a dataset. While they seem similar, they represent averages from different sources of data: Sample Mean (x̄) This represents the average value calculated from a subset (sample) of a larger population. It’s … Read more
What is the difference between percentage and percentile? Both percentage and percentile are used to express data points in relation to a whole, but they serve different purposes. Here’s a breakdown to understand the key differences: Percentage: Percentile: Example Here’s an analogy to illustrate the difference: Imagine a class of 100 students. In essence When … Read more