Qualification > Sciences
biology paper 5
ruletheworld:
dude i think ur wrong abt the chi square...
if the value lies in the range ABOVE 0.05 it is said the the difference is not significant and the null hypothesis is accepted
while if it is below 0.05, the chance that the difference is caused by random error is only 5% so the null hypothesis is rejected...and we get that the difference is caused by a certain factor other than experimental error.
check it here: http://biologymad.com/
naffy:
anyone manage to calculate the standard deviation and stdrd error in sp07?
demonrc:
well dude u bta check up the cie bio text book.........it says tht if it is greater the difference is significant....n less meanin mre due to chnce n it is not significant
siddiss:
anione in pakistan around
siddiss:
@ naffy...can u do the standard deviation now???
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