public void setModelName(String model) { . . . } public void setVehicleClass(double numberAxles) { . . . }}Which of the following statements is NOT correct?Group of answer choicesThe Motorcycle class's SetVehicleClass method overrides the Vehicle class's setVehicleClass method. An object of type Motorcycle can call the setVehicleClass method of the Motorcycle class on itself. An object of type Motorcycle can call the setVehicleClass method of the Vehicle class on itself. An object of type Vehicle can call the setModelName method on itself.

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.

Jake really works well with numbers and is skilled with computers but doesn't work well with others. which of the jobs discussed in this unit might be best for jake? why?

Which tool could be used to display only rows containing presidents who served two terms