I Small Differences Between Observed and Expected Frequencies Are Due

question 56

Multiple Choice

i. Small differences between observed and expected frequencies are due to chance. ii. The chi-square distribution with large degrees of freedom approaches a normal distribution.
iii. The chi-square distribution is positively skewed.

• 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:

Aleppo, Syria

A city in Syria that is one of the oldest continuously inhabited cities in the world, historically significant as a commercial center and having suffered extensive damage during the Syrian Civil War.

UNESCO Heritage Site

A landmark or area recognized by the United Nations Educational, Scientific and Cultural Organization for its cultural, historical, scientific, or other form of significance, which is legally protected by international treaties.

Agricultural Fields

Areas of land used for farming crops and livestock, a cornerstone for human sustenance and economic activity.

Stratified Societies

Societies characterized by a hierarchy of social classes, often determined by factors like wealth, occupation, and ancestry.