Isurveyed 48 randomly-selected residents of the apartment complex where i live to determine their voting habits. i can only use this information to generalize to all the residents if ) the 48 residents all have the same voting habits. (b) there is evidence of a normal population distribution. (c) the 48 residents are equally divided in their voting habits. (d) the sample distribution is not normal in shape.

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)