The length of time it takes to find a parking space at 9 A. M. follows a normal distribution with a mean of 6 minutes and a standard deviation of 2 minutes. Eighty percent of the time, it takes more than how many minutes to find a parking space? (Round your answer to two decimal places.)

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car

What describes horizontal cross section of the right rectangle 6m 8m 5m

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.