Qualification > Sciences
biology paper 5
siddiss:
if u have the markscheme gimme the answer...dont feel like opening it...was the s.e for A 17.2...hit me back ASAP
siddiss:
sorry 354 rather
naffy:
A s= 2.23, SM =.1.58;;
B s= 2.49, SM = 0.79;;
did u get the ans?
1510:
hey even cie book says the same....if the probability obtained is greater than 0.05 (5%)...which includes 0.1 ,0.2..this means it is not significant(due to chance) and if we get a probability that is less than 0.05 it means its significant(not due to chance)....this the the chi square test....if its the t-test....if the value obtained is greater than the critical value it is significant.......
iz:
if the value obtained is greater than the critcal value it is less than o.05?
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