A Limit Theorem for Random Products of Trimmed Sums of i.i.d. Random Variables
Let {𝑋,𝑋𝑖;𝑖≥1} be a sequence of independent and identically distributed positive random variables with a continuous distribution function 𝐹, and 𝐹 has a medium tail. Denote 𝑆𝑛=∑𝑛𝑖=1𝑋𝑖,𝑆𝑛∑(𝑎)=𝑛𝑖=1𝑋𝑖𝐼(𝑀𝑛−𝑎<𝑋𝑖≤𝑀𝑛) and 𝑉2𝑛=∑𝑛𝑖=1(𝑋𝑖−𝑋)2, where 𝑀𝑛=max1≤𝑖≤𝑛𝑋𝑖, ∑𝑋=(1/𝑛)𝑛𝑖=1𝑋𝑖, and 𝑎>0 is a fixed const...
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2011-01-01
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| Series: | Journal of Probability and Statistics |
| Online Access: | http://dx.doi.org/10.1155/2011/181409 |
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