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erica newton

erica n.

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Business Intelligence- ITAP 3382 (Homework #1) Due Date: March 5, 2025 Q1 (20 marks): a. What is the purpose of data normalization? Why is it needed? b. What are the major differences between K-Means and Hierarchical Agglomerative Clustering approaches? Which algorithm is computationally more expensive? Why? c. How do we determine optimal number of clusters in K-Means algorithm? d. Based on the following dissimilarity matrix: a. Which two data objects are most similar? b. Which two data objects are most dissimilar? c. Which data object is most similar to data object X4? Why? \begin{tabular}{|l|l|l|l|l|l|} \hline & X1 & X2 & X3 & X4 & X5 & X6 \\ \hline X1 & 0 & & & & & \\ \hline X2 & 2 & 0 & & & & \\ \hline X3 & 4 & 9 & 0 & & & \\ \hline X4 & 1 & 7 & 1.1 & 0 & & \\ \hline X5 & 9 & 5 & 2.5 & 2.9 & 0 & \\ \hline X6 & 0.5 & 1 & 0.8 & 0.9 & 2 & 0 \\ \hline \end{tabular}

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what of the following statements is false a) the spexies standard state specifies T, p and V b) a formation reacrion forms a single compound feom its constituents

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tion 13 (0)/(1) pt the equation: 3t^(2)-t+8=7. Full simplify your eal solutions.

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1 \( +7 \mathrm{~cm} \) 4 cm (2) i) Find the length of \( A C \) ii) Find the length of \( D C \) lectangle has a Perimeter of 48 cm , iden is 6 cm , Determine the ven of line

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Determine the Laplace Transform and the ROC of $x(t) = e^{at}u(t_0 - t)$.

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Find the derivative of the function.\ y = \log_5 \sqrt{5x + 6}\ $\frac{dy}{dx} = $

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Time left 0:24:50 n 22 n saved The ____ layer of the eye extends from the cornea to the optic nerve. out of Select one: Choroid Sclera Retina Crystalline lens Clear my choice

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Polycistronic genes that contain a coding sequence for proteins that are only involved in one biochemical process are called.

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Determine the poles of the \frac{z^2}{(z-a)(z-b)(z-c)}

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Given g(x)=-2(x-3)^(2)+4, describe the transformations from its parent function f(x)=x^(2). Select all that apply.

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