Use the Data Given Below to Answer the Following Questions)

question 1

Multiple Choice

Use the data given below to answer the following questions) .
Following is an extract from the Employee Payroll Database of HFR Informatics Inc. $\begin{array}{|c|c|c|c|c|}\hline \text { Employee } & \text { Ethnic Group } & \text { Gender } & \text { Rank / Grade } & \text { Pay Scale } \\\hline \text { Maria } & \text { Asian American } & \text { Female } & 3 & \mathrm{~A} \\\hline \text { Peter } & \text { White American } & \text { Male } & 2 & \mathrm{~B} \\\hline \text { George } & \text { Hispanic American } & \text { Male } & 1 & \mathrm{C} \\\hline \text { Smith } & \text { Black American } & \text { Female } & 1 & \mathrm{D} \\\hline \text { Johnson } & \text { Alaska Native } & \text { Male } & 2 & \mathrm{E} \\\hline \text { Thompson } & \text { Asian American } & \text { Male } & 2 & \mathrm{~B} \\\hline \text { Martinez } & \text { Alaska Native } & \text { Male } & 3 & \mathrm{~A} \\\hline \text { Lewis } & \text { White American } & \text { Female } & 2 & \mathrm{~B} \\\hline \text { Lee } & \text { Black American } & \text { Male } & 2 & \mathrm{~A} \\\hline \text { Taylor } & \text { Asian American } & \text { Female } & 1 & \mathrm{~B} \\\hline \text { Carter } & \text { Asian American } & \text { Male } & 2 & \mathrm{C} \\\hline \text { Edwards } & \text { Hispanic American } & \text { Male } & 2 & \mathrm{E} \\\hline \text { Bailey } & \text { White American } & \text { Male } & 2 & \mathrm{~B} \\\hline \text { Cooper } & \text { White American } & \text { Male } & 2 & \mathrm{~A} \\\hline \text { Bill } & \text { Alaska Native } & \text { Male } & 3 & \mathrm{E} \\\hline \text { Cox } & \text { Asian American } & \text { Male } & 1 & \mathrm{~A} \\\hline \text { Perry } & \text { Hispanic American } & \text { Female } & 2 & \mathrm{C} \\\hline \text { Flores } & \text { Alaska Native } & \text { Female } & 2 & \mathrm{~B} \\\hline \text { Woods } & \text { White American } & \text { Male } & 3 & \mathrm{E} \\\hline \text { Cole } & \text { Asian American } & \text { Female } & 1 & \mathrm{~A} \\\hline\end{array}$
-While constructing a histogram, how is group width calculated?

• A) number of groups × lower limit of the last group + upper limit of the first group)
• B) upper limit of the last group - lower limit of the first group) / number of groups
• C) upper limit of the first group + number of groups) × lower limit of the last group + number of groups)
• D) lower limit of the first group - number of groups) × upper limit of the last group

Apply the method of elimination and substitution in solving systems of equations.

Identify inconsistent systems of equations and conditions for unique solutions.

Determine the augmented matrices from a set of linear equations.

Understand the geometric representation of linear equations and their solutions.

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Definitions:

Fixation

The process by which a genotype or allele reaches a frequency of 100% in a population, eliminating all other variations.

Infinite Size

A concept often used in population genetics to describe a population so large that genetic drift and sampling errors are negligible.

Landscape Genetics

An interdisciplinary field that combines landscape ecology and population genetics to understand how geographical and environmental features affect gene flow and genetic variation.

Spatial Statistics

A subfield of statistics that deals with analyzing spatially referenced data, taking into account the topological, geometric, and geographic properties that might affect the observed measurements.