A Recent Study Focused on the Number of Times Men

question 110

Multiple Choice

A recent study focused on the number of times men and women send a Twitter message in a day. The information is summarized below. At the .01 significance level, is there a difference in the mean number of times men and women in a day? What is the test statistic for this hypothesis?

• A) z-statistic
• B) t-statistic
• C) p-statistic
• D) df-statistic

---

Definitions:

Lazy

Often characterized by a lack of effort or motivation to engage in work or activities, laziness is a subjective label that can reflect personal attitudes or societal judgments.

Racism

Prejudice, discrimination, or antagonism directed against someone of a different race based on the belief that one's own race is superior.

Inferior

Lower in rank, quality, or status; often implies being of lesser value or importance than something else.

Laissez-Faire Racism

Maintaining the status quo of racial groups by persistent stereotyping and blaming of minorities for achievement and socioeconomic gaps between groups.