In Developing an Interval Estimate for a Population Mean,the Population $\sigma$

question 27

Multiple Choice

In developing an interval estimate for a population mean,the population standard deviation $\sigma$ was assumed to be 10.The interval estimate was 50.92 $\pm$ 2.14.Had $\sigma$ equaled 20,the interval estimate would be

• A) 60.92 \(\pm\) 2.14
• B) 50.92\(\pm\)12.14
• C) 101.84 \(\pm\) 4.28
• D) 50.92 \(\pm\) 4.28

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Mating

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Environment Alterations

Changes made to the natural or built environment, often due to human activity, which can impact ecosystems and human societies.

Relatedness

The state or fact of being connected or related to something else, often used in psychology to describe the feeling of being emotionally connected to others.

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