Mathematics, 15.04.2021 21:10 allakhalilpea0zc
A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 302 people over the age of​ 55, 77 dream in black and​ white, and among 296 people under the age of​ 25, 18 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion for those under 25. Complete parts​ (a) through​ (c) below. Identify the test statistic. z= ?
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A study was conducted to determine the proportion of people who dream in black and white instead of...
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