When Testing $$H _ { 0 } : \pi _ { 1 } - \pi _ { 2 } \leq 0 \text { versus } H _ { 1 } : \pi _ { 1 } - \pi _ { 2 } > 0$$

question 208

Multiple Choice

When testing $$H _ { 0 } : \pi _ { 1 } - \pi _ { 2 } \leq 0 \text { versus } H _ { 1 } : \pi _ { 1 } - \pi _ { 2 } > 0$$ , the observed value of the Z test statistic was found to be - 2.13.The p-value for this test is

• A)0.0166.
• B)0.0332.
• C)0.9668.
• D)0.9834.

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Definitions:

Toilet Trained

The process during which a young child learns to use the toilet for urination and defecation independently.

Weaned

The process of transitioning a young child or animal from breastfeeding or bottle-feeding to eating solid foods.

Breast-fed

The process of feeding a baby milk directly from the mother's breast.

Concentrating

The mental effort put forth to focus on a specific object, task, or activity, while ignoring irrelevant information or distractions.