Data Analysis Blog
Data Analysis Blog
- October 3, 2012
This update fixes a major problem with activation, plus a few minor problems.
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- October 1, 2012
Free. Doesn't expire. View everything, including analysis choices.
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- September 10, 2012
In most experimental situations, your goal is to show that one treatment is better than another. But in some situations, your goal is just the opposite -- to prove that a one treatment is indistinguishable from another.
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- September 3, 2012
Analyze and graph a new data table just like you already analyzed and graphed an existing table.
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- August 27, 2012
A new kind of data table, and new graphs, for Parts of Whole data.
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- August 27, 2012
Another form of the ubiquitous multiple comparisons problem.
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- August 23, 2012
While many fields of science use P<0.05 as their definition of statistically signfiicant, particle physics uses a much stricter threshold.
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- August 21, 2012
Does the "P<0.05" threshold lead investigators to cut some corners? To find out, Masicampo and Lalande(1) systematically reviewed many articles in three highly regarded, and peer reviewed, psychology journals. They recorded the value of each P value, and computed the P value when it was not re...Read More
- August 20, 2012
Way faster!!! When you asked Prism 5 to compute the nonparametric correlation between two variables using the Spearman test, exact calculations could be slow, taking many minutes in some cases.
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- August 13, 2012
An important change in Prism 6 is so subtle, all you'll notice is less frustration.
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