Category: High School Level Guides

Not quite Khan Academy, but we try.

Demonstration: Benedict’s Test for Reducing Sugars

We often hear people emphasizing about the amount of sugar in their food or drink, and the health risks that are associated with a high sugar intake. But how do scientists quantify the concentration of sugar in various substances? Before the relatively recent invention of sensitive and expensive electronic devices, well, there was beautiful and colorful chemistry!

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How To: Statistics – Two Sample and Paired t-Tests

One thing that regularly stumps scientists is the handling of data. We seem to be very good at generating obscene amounts of it, but representing it meaningfully can be a little off putting if you don’t happen to be a bioinformatician. Let’s continue our tutorial series by introducing Two-Sample t-Tests and Paired t-Tests to see how we can easily incorporate statistical analysis into our work.

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How To: Statistics – One Sample t-Tests

One thing that regularly stumps scientists is the handling of data. We seem to be very good at generating obscene amounts of it, but representing it meaningfully can be a little off putting if you don’t happen to be a bioinformatician. Let’s wet our toes with a simple One Sample t-test to see how we can easily incorporate statistical analysis into our work.

Continue reading “How To: Statistics – One Sample t-Tests”