Key Points A platykurtic distribution resembles a normal distribution, with some differences. Typically, a platykurtic ...

Gaussian curves, normal curves and bell curves are synonymous. Each represents how statistical data with normal distribution plots on a graph. Normal distribution describes a particular way ...

A normal distribution is a probability distribution of outcomes that are symmetrical or form a bell curve. In a normal distribution, 68% of the results fall within one standard deviation, and 95% ...

Normal distribution cannot be used to model stock prices because it has a negative side, and stock prices cannot fall below zero. Another similar use of the lognormal distribution is with the ...

How to Make a Frequency Distribution Graph in Excel for Mac 2011. You can use the Frequency function within Excel in Microsoft Office 2011 for the Macintosh platform to calculate the frequency of ...

The bell curve, or normal distribution, occurs throughout statistics.Like snowflakes, there are an infinite number of normal distributions. It is determined by the mean and standard deviation of ...

Key Points Non-normal data is data that does not fall within a normal distribution. You can utilize techniques like the Box-Cox method to get the data within normality. Understanding how to use ...

Marcus du Sautoy discovers how to work out the weight of a fish without catching it. Relevant for teaching Maths at KS4 and GCSE in England, Wales and Northern Ireland and National 4/5 or Higher ...

In case you need to jog your memory however, a standard normal distribution, which is a normal distribution with the average at 0 and standard deviation as 1, is shown below. The term ‘bell curve’ ...