Mathematics, 23.08.2019 20:40 kaylijocombs
Select all choices which could lead to a biased result.
1. randomly calling telephone numbers to ask if people are satisfied with their service
2. randomly calling people whose last name starts with ‘w’ to ask if they are satisfied with their service
3. asking high school senior girls what they thought of their school
4. randomly asking men if they like the feel of a certain towel
Answers: 2
Mathematics, 21.06.2019 13:30, onlymyworld27
The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?
Answers: 2
Mathematics, 21.06.2019 14:30, paatnguyyen
Ineed asap. i cant understand this question i need someone to me right away
Answers: 3
Select all choices which could lead to a biased result.
1. randomly calling telephone numbers...
1. randomly calling telephone numbers...
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