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Mathematics, 21.06.2019 18:30
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.
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Mathematics, 21.06.2019 20:00
Select the number of ways in which a line and a circle can intersect
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Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
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Mathematics, 22.06.2019 02:30
The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost of polishing the floor, if the cost per mΒ² is rs. 4.
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Mathematics, 18.07.2019 03:00
History, 18.07.2019 03:00
Mathematics, 18.07.2019 03:00
Mathematics, 18.07.2019 03:00
History, 18.07.2019 03:00
Mathematics, 18.07.2019 03:00
Health, 18.07.2019 03:00
Mathematics, 18.07.2019 03:00
History, 18.07.2019 03:00
Mathematics, 18.07.2019 03:00