UMUC plans to use a new tutorial to teach the students about business ethics. As an experiment, the administrator randomly selected 15 students, and randomly assigned them to one of three groups: a powerpoint presentation created by the faculty, AuthorGen Presentation created by the faculty, or a well know tutorial by the ABC company. After completing their assigned tutorial, the students are given a Business Ethics test. Question 1: Use Excel Data Analysis at x=0.01 to decide which tutorial to use Question 2 What are the Hypotheses? Question 2 options: H0: All three population means are equal; H1: At least two population means are different H0: At least two population means are different; H1 All three population means are equal H0: AuthorGen is best because it has the highest mean score; H1: All three population means are equal H0: All three population means are equal; H1: AuthorGen is best because it has the highest mean score Based on the ANOVA results from question 1. What is your conclusion? Question 3 options: Reject Ho: AuthorGen Tutorial is best because it has the highest mean score. Do not reject H0: Mean test results are equal, choose the least expensive tutorial. Do not reject H0: Mean test results are unequal, AuthorGen Tutorial is the best choice because it has the highest mean score. Reject H0: Mean test results are equal, choose the least expensive tutorial. PowerPoint Tutorial Author Gen Tutorial ABC Tutorial 68 79 75 85 86 83 91 82 78 87 92 86 88 91 81.

1. Un administrador de acciones de valor de gran capitalizacin tiene una cartera de acciones corta
de $ 6,500,000 con una beta de 0.92. Un contrato de futuros del S&P 500 est disponible con un
valor actual de 1175 y un multiplicador de 250. Qu posicin debe tomar el administrador para cubrir
completamente el riesgo de mercado de la cartera? A: 20 contratos cortos B: 22 contratos cortos
C: 24 contratos cortos D: 22 contratos largos