x= 1, 3, 7, 10 y= 2, 0, 4, 8
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These are bivariate observations, then
why did u put n = 4
Well n=4 if the sample is counted as one per (x,y)
Please see rule #2 here. Please do not do this again. Both sums are right. What's n? (That's the question you were last on in the other thread, too.) -Dan
n represents the number of points of data so what i suppose to do
Originally Posted by math321 n represents the number of points of data so what i suppose to do Your data set is {(x, y)} = (1, 2), (3, 0), (7, 4), (10, 8). -Dan
so therefore n=4
got 36.5
What exactly is your question? Do you not understand what the means? It just means "add them up". I assume that n is 4 here.
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