1. A twirler throws a baton with an initial upward velocity of 30 ft./sec, and an initial height of 4 feet. a) Calculate it's height after 2 seconds.
b) When will the baton be 10 ft. above the ground?
c) When will the baton be back at the twirlers level?
d) When will the baton be at its max height? What is that height?
e) Sketch a graph of the situation plotting all the points that you found in parts a), b) and c).

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?