A Random Sample of Size 100 Is Taken from a Population

question 91

Multiple Choice

A random sample of size 100 is taken from a population described by the proportion . Refer to Exhibit 7-6.What is the expected value and the standard deviation for the sampling distribution of the sample proportion?

• A)Option A
• B)Option B
• C)Option C
• D)Option D

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Definitions:

Angela Lee Duckworth

A psychologist known for her research on grit, a strength of character that involves passion and perseverance for long-term goals.

Long-Term Goals

Objectives intended to be achieved over an extended period, typically beyond a year.

Intelligence

The ability to acquire and apply knowledge and skills, showing the capacity for logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, and problem-solving.

Resilience

The ability to recover quickly from difficulties or adapt to change effectively.