A Random Sample of 16 Companies Was Selected and Asked $\pm$

question 100

Multiple Choice

A random sample of 16 companies was selected and asked for their annual dividend rate in three different industries: utilities, banking, and insurance. The ANOVA comparing the mean annual dividend rate among three industries rejected the null hypothesis. The Mean Square Error (MSE) was 3.36. The following table summarized the results:
When comparing the mean annual dividend rate for companies in the utilities and insurance industries, the following 95% confidence interval can be constructed:

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Definitions:

Relationship Quality

Describes the depth and satisfaction of connections between individuals, encompassing factors like trust, communication, and mutual respect.

Trust

The confidence or belief in the reliability, truth, ability, or strength of someone or something.

Leader-member Relationship

The dynamic and interaction between a leader and their followers, which can significantly affect performance, motivation, and job satisfaction.

Conscientiousness

A personality trait characterized by diligence, carefulness, and the desire to perform a task well.