Two Sample Z Hypothesis Tests

Model off of : https://sixsigmastudyguide.com/one-and-two-sample-t-tests/ Make table of contents standard per test page.-Intro-Include image of equations (both equal and unequal variance)-What kind of test is this-When to use, when not to use-Examples 2 tail, left, right-Useful resources ,-Helpful videos-Excel exemplar downloads

Statistics References

Statistics Guides: The Cartoon Guide to Statistics, by Larry Gonick Purchased by Nishimura lab OpenIntro Statistics, by David Diez PDF available for free download Second edition purchased by Nishimura Lab Statistics and Probability, by Khan Academy Website with lessons and tutorials Statistics for Biologists Collection, by Nature Publishing Group A series of articles chronicling statistical (more…)

Critical to Safety (CTS)

Critical to Safety requirements are based around safety concerns of customers. These might include industry safety standards, as well as workplace health and safety (OH&S) rules. CTS Requirements vs Drivers Like other CTX requirements, Critical to Safety requirements are typically based on customer drivers. These are customer needs that can be translated into one or (more…)

Critical to Delivery (CTD)

Critical to Delivery requirements revolve around delivering a product successfully to a customer. When a customer makes an order, there are several expectations they might have around the delivery of it: They’ll receive the correct number or weight of products. You’ll deliver on the agreed date and time. Or, you’ll deliver within a standard time (more…)