According to the Weber Fechner Law, consumers react to prices in _____ as opposed to _____.
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Today we are going to share all week assessment and quizzes answers of Exploratory Data Analysis course launched by Coursera for totally free of cost. This is a certification course for every interested student. About this Course This course covers the essential exploratory techniques for summarizing data. These techniques are typically applied before formal modeling commences and can help…
Why is the best mini-batch size usually not 1 and not m, but instead something in between? If the mini-batch size is 1, you end up having to process the entire training set before making any progress. If the mini-batch size is m, you end up with stochastic gradient descent, which is usually slower than…
In a Linux machine, you have the following files: apple.txt banana.jpg chocolate.txt orange.txt What command can you use to search for the word “fruit” in the text files in the above directory? Check all that apply. grep fruit apple.txt chocolate.txt orange.txt grep fruit *.txt find fruit apple.txt chocolate.txt find fruit apple.txt chocolate.txt orange.txt Get All…
What’s a router? A network device used specially for fiber cables A more advanced version of a switch A device that knows how to forward data between independent networks A physical layer device that prevents crosstalk A router connects independent networks by forwarding data between them. Get All Week Quiz Answer: The Bits and Bytes…
Which one of the following is the best feature set for your analysis? Feature set with the smallest number of features Feature set with the largest number of features Feature set that contains exclusively re-coded features Feature set with the smallest set of features that best capture the characteristics of the data for the intended…
According to professor Haider, the three important qualities to possess in order to succeed as a data scientist are: Curious. Judgemental. Proficient in Programming. Good at Math and Statistics. Good Story Teller (Argumentative). Get All Week Quiz Answer: What is Data Science? Coursera Quiz Answer Post Views: 95 Related posts: The New York Times reported…
