Category: Users’ questions

Does the pair X Y have a bivariate normal distribution? Two random variables X and Y are said to be bivariate normal, or jointly normal, if aX+bY has a normal distribution for all a,b∈R. In the above definition, if we let a=b=0, then aX+bY=0. We agree that the constant zero is a normal random variable…

Is P2P investing safe? Is peer-to-peer lending safe? Peer-to-peer lending platforms are not traditional banks or online lenders, which might make you nervous about borrowing from them. That said, investors take on the most risk; if borrowers don’t repay their loans and they go into default, investors probably won’t get their money back. Is RupeeCircle…

What is the most popular social media platform in Russia? Over the last years, YouTube has been the most popular social media platform in Russia, and by the third quarter of 2020, it accounted for 85.4 percent of users share countrywide. What is the most used video platform? The most popular video streaming service as…

Are Saprotrophs and heterotrophs same? 1. Heterotrophs are those organisms that depend on plants or other organisms for their food/nutrition. 1. Saprotrophs are those organisms that depend on dead and decaying organic matter for their food/nutrition. Are plants heterotrophs or Saprotrophs? Heterotrophic organisms have to take in all the organic substances they need to survive….

What is the difference between feasibility study and marketing plan? Marketing plan allows you to know market potential for your product or service. The feasibility study focuses on the technical side, in the estimation of resources (technical, human, equipment, tools, buildings, etc.) to carry out the project. What should a market feasibility study include? Market…

Are sink garbage disposal bad for the environment? In actuality, disposal units are much more environmentally sound than simply throwing your leftovers into a landfill. Decomposing foodstuffs give off methane gas, which pollutes the air and contributes to the growing problem of greenhouse gasses. Are garbage disposals eco friendly? “Using an advanced garbage disposal like…

How long does the morgue hold a body for? A mortuary will be able to preserve the body for approximately a week. Regardless of the embalming, decomposition will begin after one week. How do hospitals move dead bodies? “The deceased’s body is placed in a stretcher/cart and covered with a cloth and transported to the…

Did the Titanic sink during ww1? With the lifeboats going to “women and children first,” numerous crew members and male passengers were left to go down with the ship or plunge into the icy waters of the North Atlantic. As the band played on, the ship took on more water, broke in half, and finally…

Which method is used for sprint retrospective meeting? The 4 L technique is the appropriate approach for the retrospective meeting. The L stands for Like, Learned, Lacked, Longed for. Thoughts are shared in the team for what is Liked by them, what is learned by them, things that they are doing but think can be…

What is the value of BDS? There is a great future in academics, research, and government departments as well for the BDS students. The average salary of BDS graduates is around Rs 3.05 LPA in India. Read the article to know more about career prospects, scope, and job profiles for BDS graduates. Can BDS prescribe…