Instruction 8-7 After an Extensive Advertising Campaign,the Manager of a Company Wants

question 62

True/False

Instruction 8-7
After an extensive advertising campaign,the manager of a company wants to estimate the proportion of potential customers that recognise a new product.She samples 120 potential consumers and finds that 54 recognise this product.She uses this sample information to obtain a 95% confidence interval that goes from 0.36 to 0.54.
-Referring to Instruction 8-7,the parameter of interest is 54/120 = 0.45.

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Definitions:

Emotion

A complex psychological state that involves an individual's subjective experience, physiological response, and behavioral or expressive response.

Therapeutic Hormone

Hormones used in medical treatment to replace, regulate, or augment naturally occurring hormones in the body.

Melatonin

A hormone produced by the pineal gland that regulates sleep-wake cycles and is influenced by light exposure.

Emotion Work

The process of managing one's own feelings and expressions to fulfill the emotional requirements of a job or personal relationships.