The variance of a Wiener process in time t is

A. t
B. t squared
C. the square root of t
D. t to the power of 4

A

The variance of a Wiener process is 1 per unit time or t in time t.

Business

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In a manual accounting system, the Trial Balance report helps prove that:

A) debits equal credits before printing financial statements. B) account balances reconcile to external source documents and reports. C) the general ledger is in balance. D) all of the above

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