Standard deviation (abbreviated as SD) is a measure of the average amount of dispersion around the mean. It informs us how far the data is from the average value. A lower standard deviation expresses that the data points are clustered around the average whereas a higher SD shows that the data points are more spread […]
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CBSE or the Central Board of Secondary Education is the national educational board of India. It deals with the curriculum and examinations of grades 1-12 where grades 10, 11, and 12 can be considered equivalent to high school. In India, the examinations of 10 and 12 grades are particularly important as they control which colleges
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Image credit The educational system in Thailand has significantly improved during the last few decades. The government has made significant investments in education, and thanks to technological advancements, it has been able to enhance the educational system and increase access to high-quality education for kids across the country. This essay will examine how Thailand improves
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A simple bar graph is a graphical representation of a data set that is based only on a single variable. It is widely used to compare various items/observations/categories based on specific parameters. Bar charts make it easier to compare things because you can analyze and interpret the data at a glance. In this article, we
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