Given 180 Observations, a Data Class with an Absolute Class

question 49

Multiple Choice

Given 180 observations, a data class with an absolute class frequency of 36 must have a relative class frequency of:

• A) .10
• B) .20
• C) .36
• D) .18
• E) none of these

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Definitions:

Formula

An expression representing a relationship between variables, often used in mathematics, science, and technology to solve problems or predict outcomes.

Heritability Coefficients

A statistic used in genetics to estimate the proportion of variation in a phenotype that can be attributed to genetic differences among individuals in a population.

Twin Studies

Research studies that compare the similarities and differences between monozygotic (identical) and dizygotic (fraternal) twins to understand how genetics and environment influence traits and behaviors.

Non-twin Studies

Non-twin studies are research designs that investigate the effects of environmental and genetic factors on individuals without relying on comparisons between twins, contrasting twin study methodologies.