What Is the 95% Confidence Interval for the Standard Deviation

question 1

Multiple Choice

What is the 95% confidence interval for the standard deviation of birth weights at Guelph General Hospital, if the standard deviation of the last 25 babies born there was 1.1 pounds?

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Definitions:

Proximity

The physical or psychological closeness or nearness between people, objects, or concepts.

Friendship Formation

The process by which individuals build and develop relationships based on mutual affection, trust, and support.

Intensity of Current Friendships

The degree of closeness, attachment, and emotional depth present in one’s existing friendships.

Physical Attractiveness Stereotype

The assumption that individuals who are deemed physically attractive also possess other desirable traits, such as intelligence and kindness.