ANSC 4395 Exam 3 – Questions With Correct Solutions

ANSC 4395 Exam 3 – Questions With Correct
Solutions

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Coefficient of variation



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Most economically important traits in Two basic types of stats for a single
1 2
livestock are quantitative variable



The standard deviation expressed as a
3 4 Estimate of a parameter
percentage of the mean



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Terms in this set (52)


Most economically Statistics
important traits in livestock
are quantitative

Under the influence of Statistics
many genes & the
environment

, Expresses a continuous Statistics
distribution from one
extreme to the other

Normal distribution Bell curve

Estimate of a parameter Statistic

A value that describes a Parameter
population

All the members of a group Population

A subset of the population Sample

Has distinct classes Discrete

For any two values there is Continuous
a possible intermediate
value

The two types of variables Discrete & Continuous

The main measure of Mean
central tendency is

Two basic types of stats for - measures of central tendency
a single variable - measures of variability

Measures of central Mean, median, mode
tendency

Measures of variability Standard deviation, variance, coefficient of variation

A measure of how widely Standard deviation
distributed the
observations are around
the mean (s)

The square of the standard Variance
deviation (s^2)

Useful for describing the Variance
genetic variability in a
population

The standard deviation Coefficient of variation
expressed as a percentage
of the mean