students smoke at least one pack of
Mathematics, 11.03.2020 04:28, tilacohen
2. Researchers suspect that 18% of all high school studem
students smoke at least one pack of
cigarettes a day. At Wilson High School, with an enrolmen
enrollment of 300 students, a study
found that 50 students smoked at least one pack of cigarettes a day
k of digarettes a day. At a =0.05, can
the study conclude that 18% of all high school students smoke at least one pack of
cigarettes a day?
Answers: 1
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2. Researchers suspect that 18% of all high school studem
students smoke at least one pack of
students smoke at least one pack of
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