Is a black hole a solid or liquid? When astronomers speak about them, they often make an unintentional impression that they are some kind solid objects. They are not. A black hole is a spacetime singularity that is enclosed by an event horizon. Both things are quite weird, but none of them is anything solid….
Category: FAQ
What is difference between N and N in statistics?
What is difference between N and N in statistics? N refers to population size; and n, to sample size. Should n be capitalized in statistics? You should check in your textbook. In terms of ANOVA small n (usually subscripted) could mean the sample size of a particular group while capital N might mean the total…
Does Intel have a backdoor?
Does Intel have a backdoor? Intel responded by saying that “Intel does not put back doors in its products nor do our products give Intel control or access to computing systems without the explicit permission of the end user.” and “Intel does not and will not design backdoors for access into its products. How do…
Is blogging good for affiliate marketing?
Is blogging good for affiliate marketing? Affiliate marketing is on the rise and for a good reason. An affiliate marketing blog is one of the best ways for bloggers to monetize their content and earn a living promoting products they believe in. How do I become an affiliate blogger? How to Get Started with Affiliate…
What is considered a luxury car in Germany?
What is considered a luxury car in Germany? Higher-end Mercedes’, Audis and BMWs are considered luxury cars (think S-class, A8 and BMW 7 series or the respective roadsters). Their smaller/cheaper offerings aren’t. All three even offer compact cars (A-class, A2 and the Mini). Are BMW’s luxury in Germany? BMW. The BMW iX3. The German luxury…
What does ROC AUC 0.5 mean?
What does ROC AUC 0.5 mean? When AUC=0.5, then the classifier is not able to distinguish between Positive and Negative class points. Meaning either the classifier is predicting random class or constant class for all the data points. What does AUC 0.5 mean? no discrimination In general, an AUC of 0.5 suggests no discrimination (i.e.,…
How old is younha?
How old is younha? 33 years (April 29, 1988) Younha/Age Is younha popular? Younha found mainstream success with her second Japanese single, “Houkiboshi,” which was included on the soundtrack of the anime series Bleach. The song debuted on the Oricon daily chart at #18 and peaked at #12, making Younha the second South Korean artist, after…
What does below the zone mean in the Air Force?
What does below the zone mean in the Air Force? Below the zone (BTZ) is a competitive early promotion program offered to enlisted U.S. Air Force personnel in the grade of Airman First Class/E-3. This early promotion opportunity is restricted to exceptional Airmen who stand out from their peers and perform duties at a level…
Why are news sites so slow?
Why are news sites so slow? The problem with many news sources is that they are loading three, four, or five banner ads. Some use sidebar ads above the fold as well. That is when ads take much longer to load and create very slow websites. There are too many external requests as the page…
How does design affect how we feel?
How does design affect how we feel? By using the psychology of interior design, you can easily become more comfortable in your home. Small changes to colors, layout, and fabrics can easily improve your mood and evoke positive feelings. Why is emotion important in design? According to Van Gorp and Adams (2012), design based on…