Displaying 2 results from an estimated 2 matches for "x2t".
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2006 Dec 02
1
Chi-squared approximation may be incorrect in: chisq.test(x)
I am getting "Chi-squared approximation may be incorrect in:
chisq.test(x)" with the data bleow.
Frequency distribution of number of male offspring in families of size 5.
Number of Male Offspring N
0 518
1 2245
2 4621
3 4753
4 2476
5
2005 Jun 26
2
visualizing frequencies
Dear everybody,
In our game-theory lesson we have run several classroom-experiments where the
students had to decide for a natural number between one and seven. I have
troubles now to visualize the results: be a the vector of answers.
hist(a) will not assume natural numbers as answers, but rational. It will make
the brakes exactly at the natural numbers, which is difficult to interpret,
as