1. What is paragraph 2 of the text mainly about? A.The methods of estimation. B.The underlying logic of the effect. C.The causes of people’s errors. D.The design of Galton’s experiment.2. Navajas’ study found that the average accuracy could increase even if ___. A.the crowds we...
Anyone who ever monitored or analyzed an application uses or has used averages. They are simple to understand and calculate. We tend to ignore how wrong the picture is that averages paint of the world. To emphasize the point, let me give you a real-world example outside of the performanc...
🐛 Bug Maybe again not a bug, but something that surprises me. I have this matrix here and I'm trying to subtract the mean over the columns from each column. The result is that there is a substantial difference in the averages computed by...
may have a range of meanings, but at least these meanings are not(such as is the case with, which can mean “to adhere firmly and closely” or “to split”). The path travelled byis more like that of the word; when this word first began to be used it had the distinct meaning of...
What is the first thing you do when you look up a company whose product you’d like to buy? Likely you check the company reviews. As we already mentioned, personal recommendations are more effective than online reviews, however, that doesn’t mean that the latter should be underestimated. ...
Perhaps you are an average student with average intelligence. You work hard in your college, but you think you will never be a top student. This does not have to be the case, however. You can be an excellent student if you want to. That is to say, without additional work, even ...
As a new store owner, a good goal to aim for is between 1% and 2%. I can't calculate your conversion rate without knowing your total site visits, but if you received 3 orders from around 105 visits to the site, you'd be around this 2.86% average cited above. If you received many...
5、Para.5containstheinformationthatgardenerandhiscrewwillleaveonJuly:正确选项:TKenyahaseastAfrica*slargesteconomy.Itscapitaicityisgrowingquicklybutsoisthecityscrimerate.Thievesinthecapitalstealanaverageof10carseachday.KelvinMachar省略... 1、Theownerscansendanytextmessagestostopthevehicle.正确选项:F ...
Today, you notice that the trading volume for the TFL $105 call options is 500 contracts when the normal average volume is less than 50 contracts. The high volume reveals a significant amount of new trading. You also see that the open interest for the TFL $105 call options is 2,000 con...
For most investors, the risk they take when they buy a stock is that the return will be lower than expected. In other words, it is the deviation from theaverage return. Each stock has its ownstandard deviationfrom themean, which modern portfolio theory calls "risk." ...