Evaluate the Definite Integral $\int _ { 2 } ^ { 6 } \sqrt { 7 + x ^ { 2 } } d x$

question 12

Multiple Choice

Evaluate the definite integral $\int _ { 2 } ^ { 6 } \sqrt { 7 + x ^ { 2 } } d x$ . Round your answer to three decimal places.

• A)31.060
• B)25.997
• C)37.693
• D)34.376
• E)19.364

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Definitions:

Null Hypothesis

A hypothesis that assumes no statistical significance exists in a set of given observations, typically asserting that no variation or effect is present.

Type I Error

The error that occurs when a true null hypothesis is incorrectly rejected.

Test Statistic

A value calculated from sample data used to make a decision whether to reject the null hypothesis in hypothesis testing.

Test Statistic

A value calculated from sample data during hypothesis testing, used to determine the probability of observing the sample data under the null hypothesis.