Errors-In-Variables Bias

question 36

Multiple Choice

Errors-in-variables bias

• A)is present when the probability limit of the OLS estimator is given by .
• B)arises when an independent variable is measured imprecisely.
• C)arises when the dependent variable is measured imprecisely.
• D)always occurs in economics since economic data is never precisely measured.

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Definitions:

Sister Chromatids

Identical copies of a chromosome, attached at a region called the centromere, that are produced during DNA replication.

Daughter Cell

A cell that results from the division of a single parent cell, inheriting genetic material from that parent.

Meiosis I

The first division in meiosis where a single cell divides into two cells, each with half the number of chromosomes, leading to genetic diversity.

Chromosome Number

The total number of chromosomes in a cell of an organism, important for genetic characteristics and species differentiation.