PayPal previously tried a test of using the online payments platform at small businesses back in 2009.
ne of the craft's co-creators, UW's Chris Lee, said of the mission at the time: "This is a high-risk, proof-of-concept test of using robotic technology in a very risky marine environment".
One of the craft's co-creators, the University of Washington's Craig Lee, said of the mission at the time: "This is a high-risk, proof-of-concept test of using robotic technology in a very risky marine environment".
For example, it's trying out physical bookstores in major markets around the U.S., which also double as a gadgets showcase as well as a test of using online purchase data to inform store inventory selections.
Based on displacement tests of using two parallel glass plates (kept in vertical position) Romm (1966) concluded that the relative permeability is a linear function of saturation.
If something withstands the test of time, use it.
*Mann–Whitney U test of significance used.
+Spearman's rank test of significance used.
+++Kruskal-Wallis test of significance used.
We also conducted a standard test of independence using Pearson's χ test.
