Mathematics, 08.07.2019 23:30 CarQuestionl6367
On a certain exam, tony corrected 2020 papers and found the mean for his group to be 6060. alice corrected the remaining 1010 papers and found that the mean for her group was 8080. what is the mean of the combined group of 3030 students
Answers: 1
Mathematics, 21.06.2019 13:30
What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.
Answers: 2
Mathematics, 21.06.2019 19:40
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
Mathematics, 21.06.2019 22:20
Which of the following is missing in the explicit formula for the compound interest geometric sequence below?
Answers: 1
On a certain exam, tony corrected 2020 papers and found the mean for his group to be 6060. alice cor...
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