In Developing an Interval Estimate for a Population Mean,a Sample $\pm$

question 85

Multiple Choice

In developing an interval estimate for a population mean,a sample of 50 observations was used.The interval estimate was 19.76 $\pm$ 1.32.Had the sample size been 200 instead of 50,the interval estimate would have been:

• A) 19.76\(\pm\) .33
• B) 19.76 \(\pm\) .66
• C) 19.76 \(\pm\) 5.28
• D) None of these choices.

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Definitions:

Hygiene Factors

Are found in the job context, such as working conditions, interpersonal relations, organisational policies and salary.

Job Satisfaction

Job satisfaction is the level of contentment and fulfillment a person feels towards their job, influenced by various factors like work environment, job role, compensation, and work-life balance.

McClelland's Motivation Theory

highlights the need for achievement, power, and affiliation as the key drivers of human motivation, influencing behavior in personal and professional contexts.

Need for Power

A personality trait characterized by a strong desire for influence, control, or authority over others or the environment.