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Of 200 Youthful Gamers (Under 18) Who Tried the New

Question 10

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) . The pooled proportion for a test to compare the two proportions would be:


A) .76
B) .72
C) .77
D) Must know α to answer.

Correct Answer:

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