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Mediana, wartość środkowa [1], drugi kwartyl – wartość cechy w szeregu uporządkowanym, powyżej i poniżej której znajduje się jednakowa liczba obserwacji. Mediana jest kwantylem rzędu 1/2, czyli drugim kwartylem. Jest również trzecim kwantylem szóstego rzędu, piątym decylem itd.
Learn what the median is, how to find it for different types of data sets, and why it is useful in statistics. The median is the value that separates the higher half from the lower half of a data sample, population, or probability distribution.
2 paź 2020 · Learn how to calculate the median for quantitative and ordinal data with odd or even numbers of values. Use the median calculator to find the median for any dataset.
Learn how to calculate the median of a sorted list of numbers, with examples and formulas. The median is the middle value of a data set, and it can be found by ordering the numbers and finding the middle or the average of the middle pair.
22 maj 2024 · Learn what the median is, how to calculate it for odd and even datasets, and how to use this calculator to find it. The median is a measure of the center of a sample or population that is less sensitive to extreme values than the mean.
Learn how to find the median of a set of data by arranging it in order and finding the middle number or the arithmetic mean of the two middle numbers. Compare the median with the mean and see why the median is better for skewed data.
The median formula is {(n + 1) ÷ 2}th, where “n” is the number of items in the set and “th” just means the (n)th number. To find the median, first order the numbers from smallest to largest. Then find the middle number.
