Six hundred and seventy eight thousand, five hundred eighteen

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets