Suppose We Want to Test H₀ : µ ? 30 $\overline{X}$

question 90

Multiple Choice

Suppose we want to test H₀ : µ ? 30 versus H₁ : µ < 30. Which of the following possible sample results based on a sample of size 36 gives the strongest evidence to reject H₀ in favor of H₁?

• A) \(\overline{X}\) = 27, s = 4
• B) \(\overline{X}\) = 32, s = 2
• C) \(\overline{X}\)= 26, s = 9
• D) \(\overline{X}\) = 28, s = 6

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Definitions:

Authoritarian

A governing or leadership style characterized by individual control and a lack of democratic participation.

Permissive

A parenting or leadership style characterized by offering considerable autonomy and few restrictions, often associated with high responsiveness and low demandingness.

Authoritative

Pertains to a leadership or parenting style marked by high expectations and supportiveness, leading to more independent and well-adjusted individuals.

Uninvolved Parenting Styles

A parenting approach characterized by a lack of responsiveness to a child's needs and a minimal amount of communication.