(40)__________ is calculated by taking the square root of the variations. {Ans: Standard deviation}(55)Assume we have data on houses sold in Philadelphia including their size (sq-foot), number of bedrooms, whether the house has a garage or not (1= has garage, 0 = does not have a garage) and we use all these variables to predict the selling price ($) of a house. The dependent variable(s) is/are: {Ans: Selling price of a house}88. Is the statement true or false?"In this linear programming (LP) model, producing 30 laptops, 40 PCs, and 150 tablets is a feasible {Ans: False}(24)Consider the following dataset in Figure 7 that an analytics team at Netflix collected from 10 customers including information about the viewers and their content consumption choices. Figure 7. Netflix data where 1=yes, and 0=no .What is the support, P(X&Y), for the rule X ⇒ Y where X represents Female and Y represents Watched Breaking Bad= 1? {Ans: 30%}74. Is the following statement true or false?"Tokenization is the process breaking complex data like paragraphs into simple units called tokens. Specifically, sentence tokenization splits a paragraph into a list of words." {Ans: False}(28)Assume there are 4 customers (Kristen, Dennis, Ben and