Use a T-Test to Test the Claim μ ≤ 8 $\mathrm { n } = 15 , \overline { \mathrm { x } } = 9.2 , \text { and } \mathrm { s } = 0.8$

question 137

Essay

Use a t-test to test the claim μ ≤ 8.9 at α = 0.05, given the sample statistics $\mathrm { n } = 15 , \overline { \mathrm { x } } = 9.2 , \text { and } \mathrm { s } = 0.8$ Round the test statistic to he nearest thousandth .

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Definitions:

Vision

The capacity to envision a clear and compelling future state that inspires and motivates people to work together towards its realization.

Worthwhile

Something considered valuable, meaningful, or deserving of time, effort, or investment.

Tells

Behaviors or signs inadvertently shown by individuals, revealing their thoughts, feelings, or intentions, often used in the context of poker or psychology to detect deception.

Systems Dynamics

An approach to understanding the nonlinear behavior of complex systems over time using stocks, flows, internal feedback loops, and time delays.