I the Chi-Square Goodness-Of-Fit Test Can Be Applied If There

question 34

Multiple Choice

i. The chi-square goodness-of-fit test can be applied if there are equal or unequal expected frequencies.
Ii) For a goodness-of-fit test, the following are possible null and alternate hypotheses. Null: Sales are uniformly distributed among the five locations. Alternate: Sales are not uniformly distributed among the five locations.
Iii) The number of degrees of freedom appropriate for the chi-square goodness-of-fit test is the number of categories minus 1.

• 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) All statements are false

---

Definitions:

Brain Development

The process of growth and change in the brain's structure and function over the course of a lifetime, particularly significant in early childhood.

Myelination

The process of forming a myelin sheath around nerves, improving the transmission speed of nerve impulses.

Ethnicities

Social groups that share a common and distinctive culture, religion, language, or the like, often characterized by a sense of shared identity and heritage.

Patterns Of Growth

The predictable sequences or trends in physical or psychological development observed over time in individuals or groups.