Calculate the median, the mode, the first quartile, and the
average of your first series data. (5 mark)
Calculate the range, the variance and the standard deviation of
your first data series. (5 mark)
What is the coefficient of variation and correlations of the
two data series? (5 mark)
Construct a 95% confidence interval for the population mean of
the random varible based on the first data series, assuming that
you already know the variance value b. Interpret the confidence...