The Symbol $\sigma$ Is Used to Represent the
A)variance of the Population
B)standard

question 35

Multiple Choice

The symbol $\sigma$ is used to represent the

• A)variance of the population
• B)standard deviation of the sample
• C)standard deviation of the population
• D)None of the other answers are correct.

Understand the significance of seed and seedless plant reproductive adaptations.

Differentiate between angiosperms and gymnosperms and their reproductive features.

Acknowledge the ecological and practical importance of plant diversity.

Grasp the evolutionary transition from water-dependent to independent reproduction in plants.

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Death of a Spouse

A significant and traumatic event marked by the loss of one's partner, often leading to profound emotional, social, and financial consequences.

Post-traumatic Stress Disorder

Post-traumatic Stress Disorder is a mental health condition triggered by experiencing or witnessing a severely traumatic event, causing intense fear, helplessness, or horror.

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A state of emotional, physical, and mental exhaustion caused by prolonged stress, often seen in the workplace.

Defence Mechanisms

Unconscious psychological strategies used by individuals to cope with reality and maintain self-image by reducing anxiety arising from unacceptable thoughts or feelings.