Using a P Level of 0

question 97

Multiple Choice

Using a p level of 0.05, a researcher performed the Wilcoxon signed-rank test with a sample size of 10 and found that ∑R₊ = 3 and ∑R_- = 9.Which statement accurately describes the results of this hypothesis test?

• A) Because T = 9, the researcher failed to reject the null hypothesis.
• B) Because T = 9, the researcher rejected the null hypothesis.
• C) Because T = 3, the researcher rejected the null hypothesis.
• D) Because T = 3, the researcher failed to reject the null hypothesis.

---

Definitions:

Relevant Costs

Costs that are directly affected by a specific managerial decision and thus should be considered in the decision-making process.

Voice Activated Snooze

A feature in alarms or electronic devices that allows users to pause the alarm or notification by using their voice, providing a hands-free way to snooze.

'Indestructible' Aluminium

A marketing term or descriptor for aluminium products designed for high durability and resistance to damage.

Opportunity Cost

The value of the next best alternative foregone as a result of making a decision.