Robotic technology is used for servicing spacecrafts. one group of scientists used robotic technology to design this model of a mechanical arm which allows surgeons to use many instruments simultaneously.
based on the model, which of these conclusions is correct?
scientific technologies are always tested on humans
space technology improve life on earth
scientific technologies are independent of each other
all space technologies can be replicated for human benefit

Some of the first computer games were created in the early 1970s by college students experimenting after hours to see what the were capable of doing.

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.

Helen is having a meeting with her colleagues in her company. they are working on the goals and objectives for the coming year. they want to ensure that these goals and objectives of the processes involved are properly evaluated. which system can helen and her colleagues apply to evaluate this? helen and her colleagues require a blank to evaluate the goals and objectives.