A Random Sample of Size 1,000 Is Taken from a Population

question 90

Multiple Choice

A random sample of size 1,000 is taken from a population where p = .20.Find $\mathrm { P } ( \hat { p } < .18 )$

• A).9429
• B).0571
• C).2643
• D).0793

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Definitions:

Rate of Return

The augmentation or diminution in an investment's valuation across a specified timeframe, articulated as a fraction of the initial investment expense.

Present Value

The present financial worth of expecting a sum of money or cash flows in the future, calculated by a certain rate of return.

Cash Flows

The cumulative amount of money circulating in and exiting a business, markedly influencing its liquidity position.

Effective Annual Rate

The interest rate on an investment or loan that is compounded annually, reflecting the full amount of interest paid or earned over a year.