Which of the Following Metals,if Coated onto Iron,would Prevent the Corrosion

question 42

Multiple Choice

Which of the following metals,if coated onto iron,would prevent the corrosion (oxidation) of iron?

• A)Zn
• B)Cu
• C)Ag
• D)Au

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Definitions:

Sampling Distribution

Distribution probabilities of a given statistic, ascertained through random sampling.

Standard Deviation

An indicator of the extent of variability or spread within a collection of numbers, illustrating the degree to which these numbers diverge from one another in a dataset.

Normal Curve

A bell-shaped curve that represents the distribution of a set of data that is symmetrically distributed around the mean.

Binomial Random Variable

A random variable that follows a binomial distribution, representing the number of successes in a fixed number of binary experiments.