P Value Calculator for F Statistics
Folks, In my last post, I discussed an Excel® spreadsheet to calculate p values for hypothesis tests in which the t distribution is employed. The ...
Statistics
Calculating the p Value from the t Value
Folks, With small sample sizes, say less than 200, the Normal Distribution needs a correction. William Sealy Gossett discovered this correction, while...
The Only Way to Demonstrate Zero Defects is to Sample All of the Product
Folks, Let’s look in on a graduate student of Ivy University…….. John Foster felt very fortunate. Not only did he get his undergra...
Margin of Error in Political Polling
Folks, Many of us are fascinated by the Presidential electron this year. Some may also wonder what is meant by the margin of error in the poll n...
Jumping into JMP- ANOVA Analysis
My most recent blog topics have had to do with Wave Soldering Machine Components, but statistics is also something that interests me. Have y...
Statistics: How Unusual is the New Orleans 0-11 Coin Toss Loss?
Folks, In addition to electronics assembly productivity, solder paste and solder preform applications, and other electronics assembly concerns, many o...