NEED HELP UNDERSTANDING AND THE ANSWER ! In Spanish but you just need to find the area. Someone has explained it to me but it’s very Confusing But If you could help me understand this +the right answer I will mark you BrainliestK Thank You!

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.

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?