The Following Table Shows the Annual Returns (In Percent)for the Fidelity

question 74

Essay

The following table shows the annual returns (in percent)for the Fidelity Utilities fund from 2006 through 2010.
A)Calculate the point estimate of σ.
B)Construct a 95% confidence interval of σ.

• A)Calculate the point estimate of σ.
• B)Construct a 95% confidence interval of σ.

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Definitions:

Specificity of Attitudes

The degree to which an attitude is related to a particular object, situation, or issue.

Accessibility of Attitudes

The ease with which an attitude can be remembered or brought to mind, often influencing the consistency of behavior toward the attitude object.

Evaluation Apprehension

Anxiety or fear about being judged, evaluated, or perceived negatively by others.

Group Behavior

The behaviors and norms that are exhibited by individuals when they are in groups, influenced by the presence and actions of others.