The Width of a Confidence Interval Estimate for a Proportion

question 73

Multiple Choice

The width of a confidence interval estimate for a proportion will be

• A)narrower for 99% confidence than for 95% confidence.
• B)wider for a sample size of 100 than for a sample size of 50.
• C)narrower for 90% confidence than for 95% confidence.
• D)narrower when the sample proportion is 0.50 than when the sample proportion is 0.20.

Comprehend the concept of genetic diversity and its sources.

Understand the mechanisms and implications of gene regulation at different stages.

Grasp the concept of genetic polymorphisms and their significance.

Understand how changes to the structure of a protein can affect its function.

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