In January

2008
, the temperature in parts of Minnesota fell from

41∘
F to

-13∘
F over a

24
-hour period. What was the average temperature change per hour?In January

2008
, the temperature in parts of Minnesota fell from

41∘
F to

-13∘
F over a

24
-hour period. What was the average temperature change per hour?

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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.