Which Statistical Technique Is Appropriate When We Describe a Single

question 57

Multiple Choice

Which statistical technique is appropriate when we describe a single population of qualitative data with exactly two categories?

• A)The z-test of a population proportion.
• B) The chi-squared goodness-of-fit test.
• C)The chi-squared test of a contingency table.
• D) Both a and b.

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Definitions:

Intelligence

The ability to acquire and apply knowledge and skills, encompassing problem-solving, learning, and adaptation to new situations.

Genetic Differences

Variations in the DNA sequences among individuals, which contribute to the biological diversity of species.

Malnourished Children

Children who suffer from undernutrition due to a lack of access to sufficient, safe, and nutritious food, affecting their physical and cognitive development.

IQ Gap

The observed disparity in average IQ scores between different groups, often discussed in the context of socio-economic, racial, or ethnic differences.