For a Certain Type of Fabric,the Average Number of Defects

question 144

Multiple Choice

For a certain type of fabric,the average number of defects in each square foot of fabric is 0.9.Find the probability that a randomly selected square foot of the fabric will contain more than one defect.

• A)0.5934
• B)0.2275
• C)0.6341
• D)0.7725
• E)0.1647

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Definitions:

Birth Rates

The quantity of babies born alive per thousand individuals in a community during a specific year.

Demographic Transition

A model describing changes in birth and death rates in a country as it develops, leading to stabilization of the population.

Birth Rate

The frequency at which births occur in a population per unit time, often measured as the number of births per 1,000 people per year.

Death Rate

The number of deaths per unit of population within a specific time frame, often expressed per 1,000 or 100,000 individuals per year.