If = -2 - 6 + 2

question 6

Multiple Choice

If = -2 - 6 + 2 and = -2 -2 - 3 ,which of the following numbers is closest to the magnitude of × ?

• A) 25
• B) 21
• C) 17
• D) 13
• E) 9

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Definitions:

Degrees of Freedom

The amount of separate values or quantities that can be given to a statistical distribution.

P-Value

The p-value is a measure in statistical hypothesis testing that indicates the probability of obtaining test results at least as extreme as the ones observed, assuming the null hypothesis is true.

Level of Significance

The threshold under which a statistical result is considered statistically significant, traditionally set at 0.05 or 5%.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or parameter estimate, impacting the shape and scale of the distribution.