dbta

Missing Information and the Relational Null

One of the trickiest aspects of relational database management can be dealing with missing information. The standard method of representing missing information is to set the “value” to null. A null ...

T-Test: What It Is With Multiple Formulas and When to Use Them

Read on to learn more about what a t-test is, the different formulas used, and when to apply each type to compare means and ...
Phys.org

Absence of evidence is not evidence of absence, and that affects what scientific journals choose to publish

Should you believe the findings of scientific studies? Amid current concerns about the public's trust in science, old arguments are resurfacing that can sow confusion. As a statistician involved in ...
seattlepi.com

Absence of evidence is not evidence of absence – and that affects what scientific journals choose to publish

(THE CONVERSATION) Should you believe the findings of scientific studies? Amid current concerns about the public’s trust in science, old arguments are resurfacing that can sow confusion. As a ...
The Conversation

Absence of evidence is not evidence of absence – and that affects what scientific journals choose to publish

Mark Louie Ramos does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...