The 5 math teachers in in a school make the following salaries. $62,000 , $67,500 , $48,250 , $55,680 , and $ 59 ,300.

1. What is the mean of their salaries?

2. What is the mean absolute deviation? Do NOT put comma.

3. The salaries for the math teachers show a variation from the mean that is more than $5000. true or false. Spell correctly do NOT capitalize.

4. The mean salary for these math teachers is $ 62,000 . true or false Spell correctly do NOT capitalize.

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.