Mathematics, 18.03.2021 02:40 jheriann
A surveyor wants to conduct a poll to see how many people in a town prefer to shop online versus at the local mall.
Which polling method is likely to be biased?
Polling every other person that exits the mall.
Randomly calling and polling 100 people.
Randomly selecting 25 people from a list of customers that shop online and in-store.
Randomly polling 1000 people at the community center.
Answers: 3
Mathematics, 21.06.2019 14:50
Name the most appropriate metric unit for each measurement like the mass of cow
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Mathematics, 21.06.2019 17:00
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
Mathematics, 21.06.2019 18:40
What value of x is in the solution set of 4x – 12 s 16 + 8x?
Answers: 3
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