Exhibit 2-1 The Numbers of Hours Worked (Per Week)by 400 Statistics Students

question 55

Multiple Choice

Exhibit 2-1
The numbers of hours worked (per week) by 400 statistics students are shown below.

-Refer to Exhibit 2-1.The percentage of students who work at least 10 hours per week is

• A)50%
• B)5%
• C)95%
• D)100%

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Definitions:

Human Blood Clotting Factor VIII

Human Blood Clotting Factor VIII is a protein essential for blood coagulation, playing a critical role in the clotting cascade to prevent excessive bleeding.

Hemophilia Type A

A genetic disorder caused by missing or defective factor VIII, a clotting protein. This condition leads to excessive bleeding and bruising.

Infectious Agents

Organisms such as viruses, bacteria, fungi, and parasites that can cause disease in their host.

DNA Sequence

The precise order of nucleotides within a DNA molecule, determining the genetic information carried by an organism.