Please complete only 16 in detail Suppose for every email me

Suppose for every email message that you receive in the next week, you keep track of Whether the message is spam Whether the sender is a family member, a friend or someone else Whether the message contains an emoticon (such as a smiley face) How many words are in the message What day of the week the message was sent Which of these variables is quantitative? Which of these variables are categorical? How many are binary? What are the observational units in this study? State a research question that you could address with these data. Is people who send you a message with an emoticon a legitimate variable in this study Explain why or why not. You want to compare prices of textbooks, so you ask six friends who are science majors friends who are humanities majors to report how much they spent on textbooks this term Which would be appropriate for comparing responses of science and humanities major dotplot or a bar graph? Explain why. Sketch what this graph would look like if all science majors spent more than all human majors on textbooks. Be sure to label. In a study reported in the Archives of Pediatric and Adolescent Medicine in October 20 treating warts, researchers investigated whether liquid nitrogen cryotherapy (\"burning common duct tape would be a more effective treatment for kids with warts. The researchers found that 22 of 26 patients treated with duct tape saw complete disappearance of their warts, compared to 15 of 25 patients in the cryotherapy group

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