Mathematics, 06.09.2019 01:10 michaelhal4271
If a school wants student opinion on the course registration process, would a systematic sample polling every tenth student to register, a stratified sample polling five students in each academic discipline, or a random sample polling any fifty students be most effective? why?
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Mathematics, 21.06.2019 18:40
Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?
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Mathematics, 21.06.2019 19:30
Hey am have account in but wished to create an account here you guys will me with my make new friends of uk !
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Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
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If a school wants student opinion on the course registration process, would a systematic sample poll...
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