Suppose the following data set represents the starting salaries for the population of teachers from nine states: $31.184
$43.839
$35.358
$31,606
$33.549
$39 196
$35,541
$34.972
$39.94
Part A: Calculate the mean of the data set. (3 points)
Part B: Calculate the five-number summary: (3 points)
Part C: Calculate the standard deviation of this data set. (4 points) (10 points)

Match the scsi standard to the definition that best describes it. 1. also called ultra scsi; has a transfer rate up to 30 mbps and 8-bit bus 2. transfer rate of 5 mbps and 8-bit bus 3. also called firewire; has a transfer rate up to 100 mbps and can connect up to 63 devices 4. consists of two protocols; fast scsi with speeds up to 10 mbps using an 8-bit bus and wide scsi, which uses 16- or 32-bit buses serial scsi scsi-2 scsi-3 scsi-1

What are the three stages of volcanic activity? a. active, magma, lava c. extinct, eruption, explosive b. eruption, quiet, explosive d. active, dormant, extinct

Living organism in our word are connected to other variety of ways