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set all you numbers up in order from smallest to largest. then find the middle. if there are two number in the middle, add them up and divide by two. Example: set of numbers - 8,6,3,4,10,15,36 put in order from smallest to largest - 3,4,6,8,10,15,36 now find the middle number - 8 8 is then my median of this sequence
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How you can find the median of grouped data graphically?
On the cumulative frequecy diagram, find 50% on the frequency [usually, vertical] axis. Draw a line to the graph and then drop a perpendicular to the other [horizontal] axis. Where it hits the second axis is the median value.
How to find a cumulative percent in a pareto chart?
cumulative percentage = (cumulative frequency ÷ n) x 100
Median formula for grouped data?
Simple answer:Divide the total number of observations (plus 1, if small) by 2 to find the middle rank.Look at the cumulative frequencies for the grouped data and find the group in which the middle rank would appear. That is the median group.More sophisticated answer:Withing the median group, interpolate.
What is the median of a single value?
The median is the number in the middle. You find the median, by putting the values in order from lowest to highest, then find the number that is exactly in the middle. If you only have a single value, one could argue that it is in the middle. That would make the single value the median. One could also argue that there no numbers on either side to the definition makes no sense and there is no median of a single value.
How do solve the frequency distribution?
The answer will depend on what you mean by "solve". Find the mean, median, mode, variance, standard error, standard deviation, quartiles, deciles, percentiles, cumulative distribution, goodness of fit to some distribution etc. The question needs to be a bit more specific than "solve".
