When Looking at an O₂S  Pattern on a Lab Scope

question 57

Essay

When looking at an O₂S  pattern on a lab scope, what should you be looking for?

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly the mean.

Test Statistic

A calculated value used in statistical hypothesis testing to determine whether to reject the null hypothesis, based on the difference between observed data and what is expected under the null hypothesis.

Alternative Hypothesis

The hypothesis that proposes a difference or effect, in contrast to the null hypothesis, which suggests no effect.

Population Distribution

The distribution of a variable across all members of a population.