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Mathematics, 06.07.2019 19:00, Clervoyantyvonne
Which sample is biased? 1) interviews of random teenagers who attended a rock concert to find out which musician teens enjoy most 2) a poll randomly surveying half of the students in grade 7 to find out which seventh-grade teacher at the school is most liked 3) an online survey by a game development company taken after the game closes to find out which features of a new game players liked the most 4) a questionnaire delivered to two employees from every department of an office to find out whether employees like the new coffee machine
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Answers: 2
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Mathematics, 21.06.2019 22:00, tatertottheyoungin
If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]
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