Question 1 of 5
abigail wants to measure the dimensions of a classroom to figure out how many desks can fit in the room. which method could abigail
use to get the most accurate measurements?
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abigail could use a 12-inch ruler to find the length of the classroom.
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abigail could make a mark on the floor to indicate the length of a desk, and then continue this across the classroom.
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abigail could use a 50-foot tape measure to find the length of the classroom.
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abigail could measure the length of her shoe, and then walk across the room while counting her steps.
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Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.