Mathematics, 02.08.2021 02:00 Dragonskeld
A poll of a registered voters is a small town is taken to determine their preferences in the national Presidential election. The results are then used to estimate the national vote. This sample is .
A. impartial
B. not representative
C. representative
D. unbiased
Answers: 1
Mathematics, 21.06.2019 20:30
Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters
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Mathematics, 21.06.2019 21:00
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
A poll of a registered voters is a small town is taken to determine their preferences in the nationa...
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