Post Last Edit by midory at 31-1-2012 15:47
Salam boleh tanya sikit? Soalan d) tu asalnya dalam Bahasa Inggeris atau Melayu?
Jalan kerja jawa ...
mnm77 Post at 31-1-2012 15:21
mmg dlm bm..
dari soalan tu sendiri kite blh tau mcm mane..
contoh lain mcm ni..
You are taking a 10 question multiple choice test. If each question has four choices and you guess on each question, what is the probability of getting exactly 7 questions correct? n = 10
k = 7
n – k = 3
p = 0.25 = probability of guessing the correct answer on a question
q = 0.75 = probability of guessing the wrong answer on a question
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