Solved

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

Question 77

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 to answer.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q34: The F-test for equality of variances assumes:<br>A)normal

Q35: When the variances are unknown, a test

Q57: A psychology researcher has a theory that

Q72: Which is not a type of comparison

Q75: In a right-tailed test comparing two means

Q78: Two well-known aviation training schools are being

Q80: The table below shows the mean number

Q82: At Huge University,a sample of 200 business

Q101: When the variances are known, a test

Q104: Of 200 youthful gamers (under 18) who