Practical

1) Test of Significance:
a) Chi-square test for variance, goodness of fit and independence of Attributes.
b) t-test for mean and difference of means (paired and unpaired cases and for correlation coefficient).
c) F-test for equality of population variances.
d) Use of Z-transformation.

2) Control Charts:
a) X, R chart.
b) p and np - chart for equal & unequal sample sizes.
c) c-chart.

Note: Practical exercises will be conducted on computer by using MS-Excel.