The value of the test statistic for determining if there is a difference in the population variances for preservatives A and B is equal to:

Which of the following best explains why the service sector is a natural avenue for e-commerce?

A) The service sector is less geographically reliant and more globally oriented. B) The service sector has historically been more technology-reliant. C) Much of the value in services is based on the collection, storage, and exchange of information. D) It is not; services are difficult to translate to e-commerce because they rely on face-to-face communication and barter.

In a revenue cycle with proper controls, the ________ who reports to the ________, is not involved in any cash handling activities

A) accounts receivable clerk; treasurer B) accounts receivable clerk; controller C) cashier; controller D) cashier; treasurer