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Marcia Elaine WalkerAugust 12, 2020 0

Manufacturing production during the pandemic: Panicked or pragmatic?

As he watched me unpack yet another Amazon delivery, my husband decided to do an intervention. Scattered around me on the floor were solar panels, water purification tablets, tarps, hunting knives and enough batteries to power New York City for many weeks. It was 2019 and hurricane season was upon

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Manufacturing

Data Management | Learn SAS | Programming Tips

Leonid BatkhanAugust 12, 2020 0

Expanding lengths of all character variables in SAS data sets

SAS' Leonid Batkhan reveals how to change lengths for all character variables in a data set and all data sets in a data library to facilitate data migration to Unicode encoding environment.

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Learn SAS | Programming Tips

Rick WicklinAugust 12, 2020 0

Use simulation to estimate the power of a statistical test

A previous article about standardizing data in groups shows how to simulate data from two groups. One sample (with n1=20 observations) is simulated from an N(15, 5) distribution whereas a second (with n2=30 observations) is simulated from an N(16, 5) distribution. The sample means of the two groups are close

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