A Recent Study Focused on the Number of Times Men

question 52

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 here. At the 0.01 significance level,we ask if there is a difference in the mean number of times men and women send a Twitter message in a day. What is the value of the test statistic for this hypothesis test?

• A)2.668
• B)2.672
• C)2.58
• D)2.40

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Definitions:

Cultural Differences

Variations in the practices, values, and goals shared by groups of people, which can influence perceptions, behaviors, and interactions among people from different backgrounds.

Political Agendas

Specific sets of planned actions or goals pursued by individuals, groups, or organizations in the political arena to influence policy, law, or governance according to their interests or beliefs.

Data Collection

The process of gathering and measuring information on targeted variables to answer relevant questions and evaluate outcomes.

American Psychological Association

A large scientific and professional organization of psychologists in the United States, dedicated to advancing psychology as a science, profession, and means of promoting health and human welfare.