Mathematics, 03.03.2020 20:55 cindy9330
Based on the samples results about what percent of the population spends more than 2 hours online each day
Answers: 3
Mathematics, 21.06.2019 12:30
Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?
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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 16:30
What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63
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Mathematics, 21.06.2019 17:00
Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes
Answers: 1
Based on the samples results about what percent of the population spends more than 2 hours online ea...
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