Toss a Coin Five Times;record the Number of Heads

question 15

Multiple Choice

Toss a coin five times;record the number of heads.

• A){0,1,2,3,4,5},equally likely
• B){0,1,2,3,4,5},not equally likely
• C){1,2,3,4,5},equally likely
• D){1,2,3,4,5},not equally likely
• E){1,2},equally likely

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Definitions:

Iron Deficiency

A condition resulting from an insufficient amount of iron in the body, leading to reduced levels of hemoglobin in the blood.

Menarche

The first menstrual cycle, or first menstrual bleeding, in female humans; a significant event in female puberty.

Primary Sexual Organs

The main organs directly involved in human reproduction, which in males include the testes producing sperm, and in females, the ovaries producing eggs.

Reproduction

The biological process by which new individual organisms are produced from their parents, ensuring the continuation of a species.