Sparker Tower

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Enter time and position data into a spreadsheet.
- graph position vs time
  - this is an x-y scatter plot and is data (so it should be formatted as points only with no line)
  - add a polynomial trendline of order 2 and display equation on chart
  - remove the legend (there is only one set of data)
  - you should have no background color in the chart
compute velocity via the central difference method
- graph velocity vs time
  - this is an x-y scatter plot and is data (so it should be formatted as points only with no line)
  - add a linear trendline and display equation on chart
  - remove the legend (there is only one set of data)
  - you should have no background color in the chart
compute acceleration via the central difference method
- calculate the average acceleration
- calculate the 95% confidence interval for the acceleration