Anyone know please help!!
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Answers: 2
Mathematics, 21.06.2019 15:00
Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.
Answers: 2
Mathematics, 21.06.2019 17:30
If jaime wants to find 60% of 320, which table should he use?
Answers: 1
Mathematics, 21.06.2019 22:00
You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?
Answers: 2
Mathematics, 27.06.2019 19:30
Mathematics, 27.06.2019 19:30
Mathematics, 27.06.2019 19:30
Mathematics, 27.06.2019 19:30
Mathematics, 27.06.2019 19:30
Mathematics, 27.06.2019 19:30
Mathematics, 27.06.2019 19:30
English, 27.06.2019 19:30
Chemistry, 27.06.2019 19:30
Biology, 27.06.2019 19:30
Mathematics, 27.06.2019 19:30