3. Determine for each sample if your results are accurate by comparing them to the instructor values. If your values are within 10% they are considered accurate. Are they accurate? What factors might introduce error into your measurements?

Bromothymol blue dye (l)	dH2O(l)	[BB]	Student 1	Student Abs1	Student 2	Student Abs2	Average Student wavelength	Average Student Absorbance	Instructor Wavelength	Instructor Absorbance
300	2700	8x10^-4	603.765	0.134	602.950	0.219	603.358	0.177	605.396	0.138
150	2850	4x10^-4	601.318	0.110	603.765	0.064	602.542	0.087	606.483	0.074
30	2970	8x10^-5	601.221	0	594.516	0.013	597.869	6.5x10^-3	606.755	0.025
3	2997	8x10^-6	603.221	0	604.037	0	603.529	0	608.114	0.009