if i no c0unt wr0ngly..this is my 8o entry liaoz....time flies since i wrote my first entry here.=)
todae was disappointed at my e'maths tests..
1st test already got 6o..
2nd test on frequency distribution [an easy topic]..i g0t only 13/2O...
stem and leaf digram find mean i should take (37+39 )/2...i only take the (7+9)/2...!!
1 x 12..i rite as 1 x 2
52.5 i see as 32.5
(54) i see as 154
dot diagram miss out on 49
and i think the teacher mark until sian..
so marny X x X Xs!!
ARRh...
hate this test..
and jun xiang scored full marks!
tmr got chem test..beta got study now..
beta wake up tmr and d0 not have so much carelEss m!stakes!
this fri test on permutation & combination
tired!
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