Write a fragment of code that reads in integers from standard input, until end-of-file and sends their (floating point) average to standard output. If no numbers are input, the message "no values to average" is printed instead (while loops, end-of-file processing, mixed-mode arithmetic, basic conditional)

Jasper and samantha are in a robotics competition. the guidelines state that the robots should be able to move a 10-gram weight at least 2 meters and turn in a circle. jasper and samantha have already built the robot. which step of the design process should they follow next to decide whether their robot meets the minimum criteria for the competition?

Which demographic challenge is europe currently experiencing? a. an aging and decreasing population b. a baby boomc. an unequal distribution between males and females d. a large group of teenagers moving through the school system(i chose a but i'm unsure)

Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?