Now that you are familiar with the basic concepts of statistics, what are some examples of when you have seen or heard statistics used inappropriately? Guidelines This question takes us full circle in...

An individual wants to compare the mean anxiety score of individuals in a church of
Santa Carla to the population mean anxiety score of America. Unaware of the detailed concepts
of statistics, he applied one sample z test. He didn’t check the normality assumption of
population from which sample is drawn.
Wald-Wolfowitz runs test, Mann-Whitney U test are used to test mean of single sample.
They are non-parametric versions of one sample t test. Hence, to test whether the average
number of offspring has changed over the years, I use Wald-Wolfowitz runs test or Mann-
Whitney U test. Croxton, F. E., & Cowden, D. J. (1939)....