Recommended diluent (Bacteriostatic water) contains benzyl alcohol as a preservative. 1 gram Vial âEach 16 mL (when mixed as directed) contains methylprednisolone sodium succinate equivalent to 1 gram methylprednisolone; also 12.8 mg monobasic sodium phosphate anhydrous; 139.2 mg dibasic sodium phosphate dried.
Population vs Sample. The main difference between a population and sample has to do with how observations are assigned to the data set. A population includes all of the elements from a set of data. A sample consists one or more observations drawn from the population.
Usually, the known value is a population mean. The dependent variable is normally distributed. Null: There is no significant difference between the sample mean and the population mean. Alternate: There is a significant difference between the sample mean and the population mean. Go to Analyze menu, choose Compare Means, then One-Sample T Test. Move the dependent variable into the  Test Variables  box.