Chocolate Bars Produced by a Certain Machine Are Labeled 8

question 71

Multiple Choice

Chocolate bars produced by a certain machine are labeled 8.0 ounces.The distribution of the actual weights of these chocolate bars is claimed to be Normal with a mean of 8.1 ounces and a standard deviation of 0.1 ounces.A quality control manager initially plans to take a simple random sample of size n from the production line.If he were to double his sample size (to 2n) ,by what factor would the standard deviation of the sampling distribution of change?

• A)1/2

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Definitions:

Psychotherapy

A form of treatment for emotional and psychological disorders that involves talking with a psychiatrist, psychologist, or other mental health provider.

Dream Analysis

A therapeutic technique that interprets the content of dreams to uncover hidden desires or emotions.

Free Association

A psychoanalytic process where a patient says whatever comes to mind without censorship, used to explore the unconscious.

Empathetic Approach

A method or strategy that involves understanding and sharing the feelings of another individual.