When significant predictor variables are omitted from a multiple regression model, the least squares estimates of coefficients included in the model are usually biased

A petty cash fund was established with a $600 balance

It currently has cash of $130 and petty cash tickets as shown below: Travel expense $115 Office supplies expense 310 Equipment rental expense 45 Which of the following would be the journal entry to replenish the Petty Cash account? A) debit various expenses $470; credit Cash $470 B) debit various expenses $470; credit Petty Cash $470 C) debit Cash $130; credit various expenses $130 D) credit Petty Cash $470; debit Cash $470

The five original members of the Central American Integration System did not include:

A) El Salvador. B) Honduras. C) Guatemala. D) Nicaragua. E) Venezuela.