Too often, team leaders buy a project management solution only to find in a few months they’re the only one using it. When comparing tools, remember that an effective PM tool should satisfy two main requirements: It should have all the features that a project manager needs. The tool ...
Combinations and permutations in real life Combinations and permutations have many real life applications, such as: Combination locks rely on permutations to calculate the number of possible combinations for unlocking. This guarantees security by preventing anyone who doesn’t know the specific comb...
It can be hard to find the perfect sample size for statistically sound results. Here we reveal methods and tools for effective sample size determination.
In descriptive statistics, the interquartile range tells you the spread of the middle half of your distribution.
The percentile function in Excel helps us to find values that indicate how a data set is spread out. As an example, the Excel percentile formula looks like this: =PERCENTILE(A1:A8, 0.4) The first input is an array of cells, which can be: ...
Descriptive statistics help summarize data meaningfully, allowing us to find patterns that emerge from it. So, the GPA is an excellent example of descriptive statistics. Descriptive statistics vs. inferential statistics After collecting data in quantitative research, we need to understand and describe ...
How to find your way out of a food desert? Ordinary citizens have been using the internet to draw attention to the lack of healthy eating options in inner cities Over the last few months, a survey has been carried out of over 200 greengrocers and convenience stores in Crown Heights, a ...
Back to Top How to Read a Box Plot: Steps A boxplot is a way to show a five number summary in a chart. The main part of the chart (the “box”) shows where the middle portion of the data is: the interquartile range. At the ends of the box, you” find the first quartile (...
Your boss walks in with a chart of the last 12 months of transactionalNet Promoter surveyresults and she’s not happy! The score went down last month and she want’s to know why. Looks like you’ll have to hunt around to find a reason for the change; or will you?
Discover how to gather game-changing marketing insights – and put them to work across the entire organization…