I. If a sentence is correct write true if the sentence is incorrect write false.

1. A modern computer consists of one or more processors.

2. An operating system is a program that acts as an intermediary/interface between a user of

a computer and the computer hardware.

3. Program execution deals with the specifics of I/O and file formats.

4. System access resolves conflicts for resource contention

Selective incapacitation is a strategy to reduce prison population

The graph shows median weekly earnings for full-time workers according to education level. which can you not conclude?

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.