Mathematics, 28.07.2019 04:34, eyeneedalife
Reasearch group is on a college campus and is conducting a survey regarding the coffee consumption of college students in america. which of the following techniques would probably produce a sample that is most representative of the population? survey all students whose last name begins with r. survey a randomly selected group of students from an all-campus event. survey all students that attend their early morning class on a certain morning. survey a randomly selected group of students that walk into the campus coffee shop.
Answers: 2
Mathematics, 21.06.2019 21:00, feyundre52
Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days
Answers: 2
Mathematics, 21.06.2019 22:00, michelle7511
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
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