Mathematics, 18.03.2021 02:00 wedestttefera
Okay, I'll ask this nicely. Please, could you help me with this assignment. Worth 34 points.
I just need to know the answers to the last 2 questions (found #1 already). If you could ever so kindly provide me with the steps as well, I'd much appreciate it.
(First image is context.)
Answers: 2
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.
Answers: 1
Mathematics, 21.06.2019 21:30
About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?
Answers: 1
Mathematics, 22.06.2019 02:40
Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)
Answers: 3
Okay, I'll ask this nicely. Please, could you help me with this assignment. Worth 34 points.
I just...
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