null 2012 Related Topics 
Herding Cats
JULY 9, 2017
For small sample sizes, normality tests have little power to reject the null hypothesis and therefore small samples most often pass normality tests. Savage, John Wiley & Sons, 2012. So here's the killer problem(s): The sample sizes between the four types of projects have not be normalized for their size. Related articles.
Herding Cats
JUNE 12, 2018
This McKinsey project is ongoing, with 5,400 IT projects in the database as of 2012. Suppose we are trying to determine if the relationship between height and intelligence of people is significant; then we start with the ‘null hypothesis’ which, in this case, is the statement ‘height and intelligence of people are unrelated’.
Herding Cats
JUNE 12, 2018
This McKinsey project is ongoing, with 5,400 IT projects in the database as of 2012. Suppose we are trying to determine if the relationship between height and intelligence of people is significant; then we start with the null hypothesis which, in this case, is the statement height and intelligence of people are unrelated.
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