What is the surface area of this triangular pyramid?
Base 12
Sides 12
Height 14
B...
Mathematics, 23.10.2020 01:01, korireidkdotdot82021
What is the surface area of this triangular pyramid?
Base 12
Sides 12
Height 14
Bottom side 10.4
these are the dimensions of each face.
Answers: 1
Mathematics, 21.06.2019 18:30, leobaut6145
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.
Answers: 1
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