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The table below shows the approximate value of Canada's crude oil and natural gas exports over a 5-year period.The amounts shown are billions of dollars.
TABLE 2-7
-Refer to Table 2-7.Assume that 2009 is the base year,with an index number = 100.What is the percentage change in the value of exports of crude oil from 2009 to 2013?
Intraobserver Variability
Variations in measurements or assessments made by the same observer when observing the same phenomenon multiple times.
Specificity
The ability of a test to correctly identify individuals who do not have a given disease or condition among a group being tested.
Percent Agreement
A statistical measure used to assess the degree of concordance between two or more observers on a categorical scale.
Ultrasounds
A diagnostic imaging technique that uses high-frequency sound waves to visualize internal organs or tissues in the body, commonly used in medical diagnostics and prenatal care.
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