We all have learned statistics in our preliminary mathematics classes where we learn mean, median and mode.In higher classes we lean more about standard deviations and variance.
Wit lot of focus now going into analytics and big data, need & field of statistics has been growing at a rapid pace. There are various distributions which can explain the variance between the data and help us to predict behavior/result of certain inputs if the output is following certain distirbution.
Then there are regression analysis who helps us to directly establish linkage between two variables and let us know these are impacting each other. To learn more about reression click here.
Statistics has various applications and is used mostly in places where some kind of prediction is required -
- Stock market is a place where statistics are used widely and help analysts to decode the pattern if any.
- Effectiveness of medicines is estimated using statistical probabilities.
- Increased risk in the global markets have again made regulators look into statistics to find the default probabilities and capital required for that.