Calculate the Test Statistic F to Test the Claim That $$\sigma _ { 1 } ^ { 2 } \geq \sigma _ { 2 } ^ { 2 }$$

question 87

Multiple Choice

Calculate the test statistic F to test the claim that $$\sigma _ { 1 } ^ { 2 } \geq \sigma _ { 2 } ^ { 2 }$$ Two samples are randomly selected from populations that are normal. The sample statistics are given below. $$\begin{array} { l l } \mathrm { n } _ { 1 } = 13 & \mathrm { n } _ { 2 } = 12 \\\\\mathrm {~s} _ { 1 } ^ { 2 } = 35.224 & \mathrm {~s} _ { 2 } ^ { 2 } = 28.083\end{array}$$

• A)1.254
• B)0.797
• C)1.573
• D)1.120

Recognize how a leader's relationship with superiors (upward dyadic relationship) impacts their relationship with subordinates (downward dyadic relationship).

Identify the characteristics and effects of high-exchange relationships between leaders and followers.

Analyze the differing perspectives of managers and subordinates regarding the causes of poor performance.

Develop strategies for leaders to avoid attribution biases in evaluating subordinates.

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