I There Is Not One, but a Family of Chi-Square

question 78

Multiple Choice

i. There is not one, but a family of chi-square distributions. There is a chi-square distribution for 1 degree of freedom, another for 2 degrees of freedom, another for 3 degrees of freedom, and so on. ii. The shape of the chi-square distribution depends on the size of the sample.
iii. Small differences between observed and expected frequencies are due to chance.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Multiple Intelligences

A theory proposing that humans have various types of intelligence, including linguistic, logical-mathematical, spatial, musical, bodily-kinesthetic, interpersonal, intrapersonal, and naturalistic.

Empirical Support

Evidence derived from observation, experimentation, or measurement, as opposed to theory alone, confirming the validity of a hypothesis or theory.

Genetic Contribution

The influence of genetics on an individual's traits, behaviors, or the likelihood of developing certain diseases, indicating how much genes play a role in these aspects.

Intelligence Scores

Numerical measures obtained from cognitive tests that aim to quantify an individual's level of intellectual ability or intelligence.