Misol uchun Х1,X2, ..., Хn, dan iborat sonlarni tanlash uchun o`rtacha qiymat
Formulani qisqartirish uchun, elementlarning summasi shunday qilib yoziladi
Riski juda yuqori darajaga ega bo`lgan 15 fondning besh yillikdagi rentabelligining o`rtacha arifmetik qiymatini aniqlaymiz.
Fond Rentabellik
Amer. Century GiftTrust Inv. = -2,8
АХР Strategy Aggressive А = 5,5
Berger Small Company Growth Inv = 8,3
Consulting Group Small Cap Growth = 4,3
Fidelity Aggressive Growth = 5,9
Invesco Growth Inv = -0,7
Janus Enterprise . = 6,5
Janus Venture = 9,8
John Hancock Small Cap Growth A = 7,6
MS Mid Cap Equity Tr. В = 9,6
PBHG Growth = -1,2
FondRentabellik
RS Emerging Growth
А Rydex ОТС Inv
Van Kampen Aggressive Growth A
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