Let P Denote the Proportion of Individuals in a Population $\hat { p } = X / n$

question 77

Essay

Let p denote the proportion of individuals in a population who possess a specified property, and X denote the number of individuals in the sample who possess the same property. The estimator $\hat { p } = X / n$ is __________ if $E ( \hat { p } ) = p$ and its standard deviation $\sigma _ { \bar {P} }$ = __________.

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Definitions:

Psychosocial Accomplishment

A term describing achievements in the development of the psyche in relation to social interaction.

Regulate Emotions

The process of recognizing, understanding, and managing one's feelings and emotional responses to situations in a constructive way.

Social Learning

The process of acquiring behaviors, attitudes, and skills through observing and imitating others.

Gender Distinctions

The socially constructed roles, behaviors, expressions, and identities of girls, women, boys, men, and gender-diverse people.