Founded in February 2004, Facebook is a social utility that helps people communi

Question

Founded in February 2004, Facebook is a social utility that helps people communicate with their friends and family. In just six years, Facebook has acquired more than 500 million active users, of which 50% log on to Facebook in any given day. In a survey of 3,000 Facebook users, the designers looked at why Facebook users break up in a relationship (The Wall Street Journal, November 27–28, 2010). The survey consisted of 1,800 men and 1,200 women.

Provide the p-value for this test. Round the value to 4 decimal places, e.g., round 0.25645 up to 0.2565, and round 0.25643 down to 0.2564.

What type of error might be committed here, and what is the probability of committing that error?

reasons men women nonapproval 3% 4% distance 21% 16% cheating 18% 22% lost interest 28% 26% other 30% 32%

Explanation / Answer

Type 1 error because the P value is more than 0.05, so we might reject the null hypothesis when it is true

Option C is Correct

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