Kedis ku xidhan hagaha · Dhexdhexaad Heerka

AI ee Xisaabiyaha Dabiiciga ah Kediska

Wuxuu tijaabiyaa falanqaynta lambar ee sharciga Benford, falanqaynta isku xidhka dhinacyada la xidhiidha iyo raadinta maalgelinta, iyo waxa ka dhigaya natiijooyinka AI-caawintu ay u hayaan caddayn khabiir.

Wadooyinka haga ee la xidhiidhaAI ee loogu talagalay Xisaabiyeyaasha Forensic
Su'aal 1 ee 8

Tijaabo Benford oo ku salaysan laba xaraf ee hore ee fadhiyada waxay muujinaysaa kor u kaca 49, xadka ogolaanshaha shirkadduna waa $5,000. Sidee buu xisaabaadaha forensics u eegi doonaa natiijooyinkan?

Horudhac su'aal kasta8 su'aalo

Jawaabaha iyo sharraxaadaha waxay soo baxayaan markaad qaadanayso kediska.

  1. Tijaabo Benford oo ku salaysan laba xaraf ee hore ee fadhiyada waxay muujinaysaa kor u kaca 49, xadka ogolaanshaha shirkadduna waa $5,000. Sidee buu xisaabaadaha forensics u eegi doonaa natiijooyinkan?
    • As proof that the approver committed fraud
    • As a lead suggesting purchases may have been split to stay under the limit, which needs follow-up
    • As a sign the dataset is too small for Benford analysis
    • As evidence that Benford's law never applies to invoices
  2. Mid ka mid ah xogtan hoose ee ugu yar ee loo isticmaali karo falanqaynta sharciga Benford?
    • Vendor invoice amounts ranging from $10 to $500,000
    • Employee expense claims across many sizes
    • Sequentially assigned invoice numbers
    • Sales totals by customer over a year
  3. Sharciga Benford, qaansanad, inta jeer ee xarafka hore uu noqdo 1 xog la mid ah?
    • About 30 percent of the time
    • About 11 percent of the time
    • About 46 percent of the time
    • About 5 percent of the time
  4. Maxay xirfadlayaashu badanaa doortaan kala duwanaanta dhexdhexaadka ah ee dhammaystiran (mean absolute deviation) ka badan chi-square marka la tijaabayo la midnimada Benford xogta weyn?
    • Mean absolute deviation needs no computer to calculate
    • Chi-square only works on second-digit tests
    • Mean absolute deviation automatically identifies the fraudster
    • Chi-square treats trivial deviations as significant when the dataset is large
  5. Falanqaynta xiriirka waxay muujinaysaa in iibiyuhu uu diiwaangeliyay cinwaanka guri ee hoggaamiyaha shirkadda. Maxaa ugu muhiimsan ee tani u muujinayso?
    • The supplier's invoices follow Benford's law
    • The director has a conflict of interest that was properly disclosed
    • A possible undisclosed related party relationship
    • A problem with the tracing method chosen
  6. In fund tracing through commingled accounts, what decides whether a method such as the lowest intermediate balance rule is used?
    • The default setting of the tracing software
    • A legal choice about which tracing convention applies
    • The number of transactions in the account
    • Whether the data conforms to Benford's law
  7. What do Federal Rule of Evidence 702 and the Daubert standard require of expert testimony in US federal courts?
    • That every finding be produced by machine learning
    • That the expert use only Benford's law
    • That the analysis cover the entire population of transactions
    • That the testimony rest on reliable methods that were properly applied
  8. When resolving entities for link analysis, which shared attribute gives the strongest evidence that two records belong to the same party?
    • A shared bank account number
    • A shared surname
    • A shared city
    • A shared industry code