DAZTest
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Function Description
Returns the results of a z test t test applied to two
separate series to test if their means are different, under the null hypothesis
that the data is normally distributed and that the two series have known
variances.
The output has 9 rows and 2 columns (ignore second column
entry for Rows 4 to 9):

Row 1: Mean (of series)

Row 2: Variance (of series)

Row 3: Number of entries in series

Row 4: Hypothesized Mean Difference

Row 5: z statistic

Row 6: Pvalue of this z statistic (one tail)

Row 7: t critical level (one tail), for given confidence level

Row 8: Pvalue of this z statistic (two tail)

Row 9: t critical level (two tail), for given confidence level
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