If the Length of Country and Western Songs Has Mean

question 25

Multiple Choice

If the length of country and western songs has mean 170 seconds and standard deviation 30 seconds, then the probability that a random selection of 16 songs will have mean length of 160.48 seconds or less is

• A) 0.8980
• B) 0.3980
• C) 0.1020
• D) 0.6020

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Definitions:

Care

The provision of what is necessary for the health, welfare, maintenance, and protection of someone or something.

Elderly parents

Older adults who have raised children and are in the later stages of their life.

Elder activism

Involvement of older individuals in advocacy and campaigns for social, environmental, or political change, leveraging their experience and perspective.

Lesbian couple

Two women in a romantic and sexual relationship with each other, typically sharing a long-term partnership or marriage.