For whatever reason my account is being weird and saying that I have all the requirements met to move on from Virtuoso, yet I still haven't gone up in my rank. Any reason/s why?

Is a string of code written to hurt others by damaging or destroying

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example

Researchers measured the data speeds for a particular smartphone carrier at 50 airports. the highest speed measured was 78.1 mbps. the complete list of 50 data speeds has a mean of x overbarequals16.11 mbps and a standard deviation of sequals18.65 mbps. a. what is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. how many standard deviations is that [the difference found in part (a)]? c. convert the carrier's highest data speed to a z score. d. if we consider data speeds that convert to z scores between minus2 and 2 to be neither significantly low nor significantly high, is the carrier's highest data speed significant? a. the difference is nothing mbps.