Mathematics, 17.12.2020 14:00, Ezekielcassese
A teacher is interested in students’ opinions about an upcoming school dance. Which of the following techniques uses systematic random sampling?
A) Survey the first 10 students who arrive.
B) Survey every 10th classroom as the teacher walks down the hallway.
C) Survey the 10th student arriving at school (with the number 10 being randomly chosen), then survey every 12th student after that.
D) Survey the 10th student arriving at school (with the number 10 being randomly chosen), then survey every other boy and every other girl after that.
Answers: 1
Mathematics, 21.06.2019 20:30, meowmeowcow
Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld
Answers: 1
Mathematics, 21.06.2019 20:30, GreenHerbz206
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 1
A teacher is interested in students’ opinions about an upcoming school dance. Which of the following...
Biology, 14.07.2019 22:30
Biology, 14.07.2019 22:30
Biology, 14.07.2019 22:30