Mathematics, 14.07.2020 19:01 hosteenimport21
Rima wants to learn more about the heights of the students at Spring Valley Middle School. The school teaches students in through Each subject taught different teacherchange classrooms every period. Students don't have class every period, but every student has a homeroom ve from this populationthe the questions follow.
Sample A: Survey four random students in each of Rima's classes.
Sample B: Survey two random students from each homeroom class.
Sample C: Survey three random girls from every third-period class.
Sample D: Survey every sixth person in the student directory.
Sample E: Survey every third person in the band directory.
Questions:
Is sample A a random sample ? Why or why not
Is sample B a random sample ? Why or why not
Is sample C a random sample ? Why or why not
Is sample D a random sample ? Why or why not
Is sample E a random sample ? Why or why not
Answers: 2
Mathematics, 21.06.2019 17:30
Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x
Answers: 3
Mathematics, 21.06.2019 21:10
For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=
Answers: 2
Mathematics, 21.06.2019 22:00
Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,
Answers: 1
Mathematics, 21.06.2019 23:00
How can writing phrases as algebraic expressions you solve problems?
Answers: 2
Rima wants to learn more about the heights of the students at Spring Valley Middle School. The schoo...
Business, 30.09.2019 16:10
Physics, 30.09.2019 16:10
History, 30.09.2019 16:10
English, 30.09.2019 16:10
Mathematics, 30.09.2019 16:10
Mathematics, 30.09.2019 16:10
Chemistry, 30.09.2019 16:10