A Chi-Square Goodness-Of-Fit Test Is to Be Performed to See

question 76

Multiple Choice

A chi-square goodness-of-fit test is to be performed to see if data fit the Poisson distribution. There are 8 categories, and λ must be estimated. How many degrees of freedom should be used?

• A) 8
• B) 7
• C) 6
• D) 5
• E) 4

---

Definitions:

Diversity

Differences among people in terms of identity, age, sex, race, physical ability, ethnicity, religious beliefs, values and mores, sexual orientation, and personality.

Identities

The qualities, beliefs, personality, looks, and expressions that make a person (or group) different from others.

Ethnicity

A category of people who identify with each other based on shared ancestral, social, cultural, or national experiences.

Sexual Orientation

An enduring pattern of emotional, romantic, or sexual attractions to men, women, both sexes, neither sex, or another sex, as well as a person's sense of identity based on those attractions.