Steels Alloyed with Carbon and Only a Low Concentration of Silicon

question 11

Short Answer

Steels alloyed with carbon and only a low concentration of silicon and manganese are known as ____________________.

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Definitions:

Sample Size

The number of observations or data points collected in a statistical study.

Z Score

A raw score that is adjusted for the mean and standard deviation of the distribution from which the raw score comes.

Population Average

The sum of all values in a population divided by the number of values in that population, also known as the mean.

Standard Error

The standard deviation of the sampling distribution of a statistic, often used to estimate the accuracy of a sample mean.