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I think i did pretty good for the paper. But, i kinda did a mistake when finding the confidence interval T-T .. I forgot that the formula is p+/-z(pq/n)^(1/2).
i removed 'n' from my division hiks2 aw... darn man... Wonder how many marks will be deducted. And also, for number 7, i did all 7)i, II, and iii using Poison Distribution. Donno whether I'm correct cause some of my friends used Normal Distribution. kinda scared now..
i removed 'n' from my division hiks2 aw... darn man... Wonder how many marks will be deducted. And also, for number 7, i did all 7)i, II, and iii using Poison Distribution. Donno whether I'm correct cause some of my friends used Normal Distribution. kinda scared now..