1.1 - A Simple Linear Function Suppose we have the following set of inputs (x), and output y : Can you see an algebraic relationship between the set of inputs x and the output y ? We need integer coefficients w1, w2, and w3 that would solve the equation: y=w1x1+w2x2+w3x3. Take a moment to figure out the coefficients manually using your intuition. You will use these coefficients to compare to the coefficients generated by linear regression. 1.2 - Generating a Training Set We'll see better ways to organize our training set later in this assignment, but for now our training set will be a simple list of lists for the inputs, and a list for the corresponding outputs. The partial program below creates the inputs (a list of lists with 100 items), where each item (sublist) is a a list of 3 values x3] . The values in each item are generated randomly. Exercise: Complete the program below so that it creates the list of outputs. I.e., for each sublist of 3 values, compute the corresponding output using the algebraic relationship you discovered in Section 1.1, and add it to the list of outputs.Y import random Grading - 5 marks - Correctly calculating each individual output - Adding calculated output to training output list.

1. 11
Al armar un modelo de pronstico, es importante recordar que el pronstico de ventas es _____.
Seleccione una respuesta:
una ciencia exacta
no defectuoso o lleno de escepticismo
no es una ciencia exacta
un verdadero medio para el futuro
12
Analizar el desempeo _____ de una empresa permite a los usuarios de los estados financieros
comprender el desempeo _____ de una empresa.
Seleccione una respuesta:
histrico; pasado
histrico; futuro
presente; futuro
presente; pasado
13
Kiko est creando su previsin de ventas. Cul de los siguientes factores es el punto de partida para
que Kiko vea un pronstico de ventas futuras?
Seleccione una respuesta:
cambio en el entorno competitivo
tendencia histrica
impacto de los planes actuales
impacto de un plan de marketing