Using an α = 0

question 73

Multiple Choice

Using an α = 0.04 a confidence interval for a population proportion is determined to be 0.65 to 0.75. If the level of significance is decreased, the interval for the population proportion

• A) becomes narrower
• B) becomes wider
• C) does not change
• D) remains the same

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Definitions:

Shape

The external form, contours, or outline of someone or something.

Environmental Enrichment

Enhancing an environment to improve cognitive, social, and physical outcomes for individuals, often used in contexts such as animal welfare and child development.

Cognitive Development

The process by which a person perceives, thinks, and gains an understanding of his or her world through the interaction and influence of genetic and learned factors.

Disadvantaged Children

Refers to children who face socio-economic, educational, or health disparities that affect their development, well-being, and opportunities.