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Force is a vector quantity as it has both magnitude and direction. In contrast, speed, distance, work, and volume are scalar quantities.
Which data storage system is most suitable for handling semi-structured data such as JSON and XML?
In which scenario is stratified sampling most suitable?
Which of the following best describes the main difference between random and non-random sampling methods?
Which of the following protocols is widely used for low-power, short-range communication in IoT devices?
What is a key difference between random sampling and non-random sampling?
In predictive modeling for customer segmentation, which type of model is most suitable for identifying distinct customer groups based on purchasing beha...
In R, which function is used to perform a t-test for comparing the means of two independent samples?
Which of the following best highlights how data analysts contribute to achieving organizational goals?
What is the primary risk associated with bias in sampling, and how can it be minimized?
Which of the following is true regarding the use of pivot tables in Excel for data analysis?
