61.
In a negatively-skewed distribution,

64.
If the sum of squares of deviations within samples is 140 with 12 degrees of freedom and the sum of squares of deviations between samples is 190 with 2 degrees of freedom, the test statistic will be:

66.
In a Poisson Distribution, if mean (m) = e, then P(x) is given by

67.
Which of the following should you think about when preparing your research?