The Key to Using Stratified Sampling Is

question 72

Multiple Choice

The key to using stratified sampling is

• A)identifying the strata.
• B)selecting the appropriate strata.
• C)defining the strata.
• D)randomizing the strata.

---

Definitions:

Certified Check

A check verified by a bank, confirming that the signer has enough funds in their account to cover the check amount.

Cashier's Check

A check issued by a bank, drawn on the bank's own funds and signed by a cashier, used for guaranteed payment.

Digital Cash

Money stored electronically in place of physical currency.

Physical Currency

Tangible money, such as coins and paper bills, used as a medium of exchange for goods and services.