Six Students, A, B, C, D, E, F, Are to Give

question 253

Multiple Choice

Six students, A, B, C, D, E, F, are to give speeches to the class. The order of speaking is determined by randomselection. Find the probability that (a) E will speak first (b) that C will speak fifth and B will speak last (c) thatthe students will speak in the following order: DECABF (d) that A or B will speak first.

• A) \(\frac { 1 } { 6 } ; \frac { 1 } { 24 } ; \frac { 1 } { 720 } ; \frac { 1 } { 3 }\)
• B) \(\frac { 1 } { 6 } ; \frac { 1 } { 12 } ; \frac { 1 } { 720 } ; \frac { 1 } { 3 }\)
• C) \(\frac { 1 } { 6 } ; \frac { 1 } { 36 } ; \frac { 1 } { 720 } ; \frac { 1 } { 12 }\)
• D) \(\frac { 1 } { 6 } ; \frac { 1 } { 36 } ; \frac { 1 } { 360 } ; \frac { 1 } { 3 }\)

Understand the basic principles of neural communication and the role of action potentials.

Comprehend how drugs interact with the nervous system, specifically through neurotransmitter uptake and the elicitation of a "high".

Grasp the lock-and-key model of molecular interaction and its relevance in biology and chemistry.

Recognize the structure and function of antibodies in the immune system.

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Definitions:

Howard Gardner

An American developmental psychologist best known for his theory of multiple intelligences, which suggests that intelligence is not a single general ability but rather a collection of distinct dimensions.

Linguistic

Pertains to language, including its structure, use, and the study of how words and sentences convey meaning.

Musical

Pertaining to music, involving the art or science of combining vocal or instrumental sounds to create harmony, rhythm, or expression.

Cerebral Cortex

The outer layer of the brain's cerebrum, responsible for complex functions such as thought, perception, and memory.