Among a Sample of 100 Students Selected at Random from One

question 5

Multiple Choice

Among a sample of 100 students selected at random from one college,the mean number of siblings is 1.4 with a standard deviation of 1.3.Find a 95% confidence interval for the mean number of siblings for all students at this college.

• A)(1.08,1.73)
• B)(1.36,1.44)
• C)(61.8,66.2)
• D)(0.95,1.45)
• E)(1.24,1.44)

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Definitions:

Attitude Formation

The process by which individuals develop their attitudes towards objects, issues, or persons, influenced by experiences, beliefs, and values.

Consumer Behaviour

The study of individuals, groups, or organizations and their processes in selecting, securing, using, and disposing of products, services, experiences, or ideas to satisfy needs and desires.

Attitude Problem

A negative or uncooperative outlook or disposition towards ideas, tasks, or people, often resulting in difficult social interactions or workplace dynamics.

Ego-Defensive Function

A psychological defense mechanism in which an individual adopts certain behaviors or attitudes to protect their self-esteem or ego from perceived threats.