2. Consrler he follawing linea prcoromming problem a) Construct Ale sholck lca associated th problemakone. b) Identify Ahe next pinct

The deviation tells us how far a given point is from the mean value. Why doesn't the sum of deviations tell us anything useful about the overall dispersion of the data. Because the sum of deviations from the mean is by definition zero in all cases. Because calculation of the mean is arithmetic but the corresponding deviations are geometric, so a simple linear sum would tell us nothing. Because there is no apriori expectation of any particular distribution of deviations that can be anticipated from the raw data. Because not everything that seems like it should be useful is actually useful. Look at our instructor for example. All of the above.

2.17. A game manufacturer is designing a pocket travel-edition of one of its top-selling games. The full-size triangular game board and the proposed travel board are represented below, where A ABC ~A XYZand the given side lengths are measured in centimeters. B 32, 48 8 A 52 Which of these are true? Choose all that are correct. A. The three angles represented on the travel-edition board are congruent to their corresponding angles on the full-size board. B. The longest side of the travel-edition board will measure 13 centimeters. C. The travel-edition side corresponding to the 48-cm side on the full-size board will measure 12 centimeters. D. The perimeter of the full-size game board is six times the perimeter of the travel-edition game board. E. The travel-edition side corresponding to the 48-cm side on the full-size board will measure 13 centimeters. F. The longest side of the travel-edition board will measure 8.5 centimeters.

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9) For the sequeace 0,2,4,6,• Calculate Soo.

Lecbil. Evaluate Ercor Upperbound tor, Trapezoidal Rule Sedx usmg 20-sibigkrvala. estimatng 20-subinkervals.