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For a one-tailed dependent samples t-Test, what specific critical value do we need to overcome at the p < 0.01 level for a study with 28 participants?

Which of these statistical hypotheses is describing a two-tailed alternative hypothesis?

A researcher asks participants to solve some math problems. Afterwards, she administers a fake intelligence test and tells the participants they scored low on it, even though she never actually graded it. She then asks the participants to complete a second set of math problems and finds that the participants performed much worse. What is the best test to analyze the results of this study?

To investigate how people communicate over the internet, a researcher had subjects write messages in an online forum. She split her sample of 76 participants into young adults and older adults based on their age. She then compared how many emojis and emoticons the young adults used in their messages compared to the older adults. What is the best test to analyze the results of this study?

High school attendance study A high school conducts an experiment to test if there is a difference between the number of times their students are absent in the fall compared to the winter months.   You have data for the following 5 students:   Data STUDENT FALL WINTER 1 3 1 2 3 2 3 2 3 4 3 1 5 1 0   What do you conclude about this school’s absences? (Assume standard

If you found t(60) = 1.70, one tailed, what can we conclude about this results significance?

 “My cousin is an amazing volleyball player. All students at ISU must be amazing volleyball players.” This conclusion based on a single individual is an example of which type of fallacy.

Javier wanted to do his persuasive social media video on helping students to improve their study skills, especially for final exams. When he conducted his audience analysis, everyone had schedules for studying but they struggled with their focus as they studied. Thus, he re-focused his Need step to focus on the problem of wasting time even though you plan to study. What is the best option for his action step in his social media video?   

In his speech, Byron explained that his grandmother, Eloise, was recently diagnosed with cancer. He said, “she has faced her diagnosis with grace and even when she struggles, she refuses to let us see her sadness.” Byron used which type of pathos appeal?  

Logos is the artistic proof that constructs the arguments of a speech. It should be the foundation of all sound rhetoric, and it  _____________________.