Two Essential Features of All Statistically Designed Experiments Are That

question 6

Multiple Choice

Two essential features of all statistically designed experiments are that they

• A) compare several treatments and use the double-blind method.
• B) compare several treatments and use chance to assign subjects to treatments.
• C) always have a placebo group and use the double-blind method.
• D) use a block design and use chance to assign subjects to treatments.

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Definitions:

Native Americans

Indigenous peoples of the United States, including both Native American tribes and Alaska Natives.

Reservations

Doubts or concerns about a particular matter, or a booking secured in advance for accommodations, travel, and other services.

Discrimination

The unfair or prejudicial treatment of different categories of people or things, especially on the grounds of race, age, sex, or disability.

Stereotyping

The act of categorizing individuals into groups and making generalized judgments about them without acknowledgment of individual differences.