A Sample of 60 Items from Population 1 Has a Sample

question 7

Multiple Choice

A sample of 60 items from population 1 has a sample variance of 12 while a sample of 50 items from population 2 has a sample variance of 15. If we want to test whether the variances of the two populations are equal, the test statistic will have a value of

• A) .8.
• B) 1.56.
• C) 1.5.
• D) 1.25.

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Definitions:

Cash Concentration

A treasury management strategy where a company consolidates its cash balances into one account to optimize liquidity and manage its cash more efficiently.

Main Bank Account

The primary checking or savings account used by an individual or business for managing their daily financial transactions and cash flow.

Multiple Accounts

Refers to having more than one account, often in financial or online contexts, to manage different aspects.

Disbursement Float

The time delay between when a check is written and when it is actually deducted from the payer's account.