The test scores for selected samples of statistics students who took the course from three different instructors are shown below.
At = 0.05, test to see if there is a significant difference among the averages of the three groups. Show the complete ANOVA table.
Definitions:
Social Media
Websites and applications that enable users to create and share content or to participate in social networking.
Phone-Based Text Messaging
Phone-Based Text Messaging is a form of communication that involves sending short messages between mobile phones using SMS (Short Message Service) technology.
Computer-Based IM
Instant messaging technologies or applications that operate on computers, enabling real-time text communication between users.
Formal Rules
Formal rules are established procedures or regulations that govern behavior and processes within an organization or group.
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