The mean age of five people in a room is 24. One of the people (age 40) leaves the room. The mean age of the remaining four people is

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.