Tom and his two daughters Ursula and Violet are staying in a creepy hotel. The lift is very old and someone has to ride the lift up and down to get it to move. The lift is very small. It can only carry 100kg, and it’s very scary, so no one wants to overload it. Tom weighs 80kg, Ursula weighs 40kg and violet weighs 30 kg. How do they all get up the lift to their room?

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.

Explain how you divide powers with like bases. discuss why the bases have to be the same. how are these rules similar to the rules for multiplying powers with like bases.

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity