Answers: 3
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 19:40
Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?
Answers: 1
Mathematics, 21.06.2019 20:00
Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?
Answers: 2
Mathematics, 21.06.2019 21:30
Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation
Answers: 1
Evaluate the formula v=bh/3 for b = 9 in.2 and h = 32 in....
Spanish, 10.11.2021 19:20
Spanish, 10.11.2021 19:20
Mathematics, 10.11.2021 19:20
Social Studies, 10.11.2021 19:20
English, 10.11.2021 19:20
Computers and Technology, 10.11.2021 19:20
Mathematics, 10.11.2021 19:20
Chemistry, 10.11.2021 19:20
Computers and Technology, 10.11.2021 19:20
Mathematics, 10.11.2021 19:20
Health, 10.11.2021 19:20
Biology, 10.11.2021 19:20