Mathematics, 25.03.2020 21:51, Kzamor
Students at a certain school were surveyed, and it was estimated that 28% of college students abstain from drinking alcohol. To estimate this proportion in your school, how large a random sample would you need to estimate it to within 0.02 with probability 0.95, if before conducting the study
(a) you are unwilling to predict the proportion value at your school and
(b) you use the results from the surveyed school as a guideline.
Answers: 1
Mathematics, 21.06.2019 15:00, maehardy4134
The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f
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Mathematics, 21.06.2019 16:10, cuppykittyy
The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82
Answers: 2
Mathematics, 21.06.2019 23:40, christinasmith9633
30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.
Answers: 1
Students at a certain school were surveyed, and it was estimated that 28% of college students abstai...
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