If a Population Proportion Is 0

question 7

Multiple Choice

If a population proportion is 0.8 and a sample of size n = 100 is randomly selected from this population, what is the standard deviation of the proportion ?

• A) 0.0258
• B) 0.0355
• C) 0.0400
• D) 0.0538

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Definitions:

Multiplication

An arithmetic operation that combines two numbers to produce a product.

Division

A mathematical operation where a number, the dividend, is divided by another number, the divisor, to result in a quotient and sometimes a remainder.

Round Off

The process of adjusting numbers to the nearest value with fewer digits, typically used to simplify calculations and results.

Cubic Yards

a unit of volume measurement, especially for measuring materials like soil or gravel, equivalent to the volume of a cube with sides of one yard.