Of 200 Youthful Gamers (Under 18)who Tried the New Z-Box-Plus

question 72

Multiple Choice

Of 200 youthful gamers (under 18) who tried the new Z-Box-Plus game,160 rated it "excellent," compared with only 144 of 200 adult gamers (18 or over) .Calculate the 95 percent confidence interval for the difference of proportions.

• A)[+.013,+.263]
• B)[−.014,+.188]
• C)[−.003,+.163]
• D)[+.057,+.261]

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Definitions:

Mobile Genetic Elements

Sequences of DNA that can move around to different positions within the genome of a single cell, playing a significant role in evolution and genetic diversity.

Mobile Genetic Elements

Mobile Genetic Elements are DNA sequences that can move or copy themselves from one location in the genome to another, playing a role in genetic variation and evolution.

Parasitic

Relating to an organism that lives in or on another organism (its host) and benefits by deriving nutrients at the host's expense.

Mutualistic

A type of symbiotic relationship where both organisms involved benefit from their interaction.