1. Quiz
1. A confidence interval is a range of values around a measure mean that:
A. has a known probability of containing the true population mean.
B. has a known probability of containing the true value.
C. contains a fixed percentage of experimental values.
D. none of the above.
2. If tcalc is greater than ttable, then there is ______________ between the two data sets being compared.
A. no statistically significant difference
B. a statistically significant difference

2. Quiz
3. The equilibrium expression for the following chemical formula is:
A B.
C. D.
4. An equilibrium constant has units of:
A. Moles/Liter (M)
B. It depends on the equilibrium expression
C. Equilibrium constants are unitless.
D. None of the above.