mizzcutie45
mizzcutie45
11-10-2016
Mathematics
contestada
explain stratified sampling?
Respuesta :
icecreamsoda
icecreamsoda
11-10-2016
Stratified sampling is when a researcher divides the population into separate groups, known as strata. then a probability sample (simple random sample) is drawn from each group.
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
The most critical element of trust is?
Who built some of the first roads in America? O Spain private companies public companies England
What numbers go in the boxes?
HELP THIS IS URGENT NEED TODAY!!!!!!!!!!!!! Marvin earns $7.75 per hour at his summer job. He wants to buy a video game system that costs $193.75. Enter an equa
Wasn't Medusa from the Greek Mythos once beautiful?.
halp u-u There is a team of students who are raking a yard for community service. 5 students could rake the yard in 2 hours (meaning, that each student puts in
Please correct answers
What are the connotative effects of using thWhat are the connotative effects of using the word "failure" in paragraph 1?
why has the voting public who will decide the question of how much government involvement will be in our economy
Please help it’s urgent