We Are Interested in Testing the Following Hypotheses $\mu$ ₁- $\mu$ ₂ $\ge$

question 151

Multiple Choice

We are interested in testing the following hypotheses.
H₀: $\mu$ ₁- $\mu$ ₂ $\ge$ 0
H_a: $\mu$ ₁- $\mu$ ₂ < 0
Based on 40 degrees of freedom, the test statistic t is computed to be 2.423. The p-value for this test is

• A)0.01
• B)0.02
• C)0.025
• D)between 0.025 to 0.05

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Definitions:

Jurassic Period

A geologic period and system that occurred about 201 to 145 million years ago, known for the prevalence of dinosaurs and the breakup of the supercontinent Pangea.

Numeric Age

Geologic age of a rock, sediment, fossil, or event calculated in thousands, millions, or billions of years before present; synonym: absolute age.

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The precise age or date of an object or event, usually determined through radiometric dating or other scientific methods.

Changed

Altered or modified from an original state or condition.