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The employees in certain division of Cybertronics Inc.need to complete a certification online.On average, it takes 20 hours to complete the coursework and successfully pass all tests, with a standard deviation of 6 hours.If you select a random sample of size 30, the probability that the employees in your sample have taken, on average, more than 20.5 hours is ______.
Journal Entry
A record in accounting that notes the details of a financial transaction, showing which accounts are affected and by what amounts.
Ledger
A book or database in which financial transactions are recorded systematically.
Source Documents
Original records that provide evidence that a transaction has occurred, such as receipts, invoices, checks, or bank statements.
Unearned Revenue
Money received by a business for goods or services yet to be provided; it is recorded as a liability until the goods or services are delivered.
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