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A school district has n n schools located in different neighborhoods of City Y. A researcher for the school district believes that teacher job satisfaction varies greatly from school to school. Which of the following sampling methods is most appropriate to estimate the proportion of all teachers in the school district who are satisfied with their jobs?\newline Choose 11 answer: \newline(Choice A) Surveying the n n teachers who have taught for the school district the longest\newline(Choice B) Using the first n n responses from an optional online survey for the teachers\newline(Choice C) Selecting one of the n n schools at random and then surveying each teacher at the school\newline(Choice D) Selecting n n teachers from each school at random and then surveying each teacher selected

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Q. A school district has n n schools located in different neighborhoods of City Y. A researcher for the school district believes that teacher job satisfaction varies greatly from school to school. Which of the following sampling methods is most appropriate to estimate the proportion of all teachers in the school district who are satisfied with their jobs?\newline Choose 11 answer: \newline(Choice A) Surveying the n n teachers who have taught for the school district the longest\newline(Choice B) Using the first n n responses from an optional online survey for the teachers\newline(Choice C) Selecting one of the n n schools at random and then surveying each teacher at the school\newline(Choice D) Selecting n n teachers from each school at random and then surveying each teacher selected
  1. Analyze Choice A: Step 11: Analyze Choice A - Surveying the teachers who have taught for the school district the longest. This method might introduce bias as these teachers' experiences may not represent the newer teachers' experiences.
  2. Analyze Choice B: Step 22: Analyze Choice B - Using the first responses from an optional online survey for the teachers. This method could lead to voluntary response bias, as those who choose to respond might have stronger opinions, which may not be representative of all teachers.
  3. Analyze Choice C: Step 33: Analyze Choice C - Selecting one of the schools at random and then surveying each teacher at the school. This method might not be representative if the selected school is not reflective of the district as a whole.
  4. Analyze Choice D: Step 44: Analyze Choice D - Selecting teachers from each school at random and then surveying each teacher selected. This method allows for a more representative sample of the entire district by including teachers from all schools.

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