0:00:01.425,0:00:05.015
[Narrador] En su intento[br]de llegar a dominar la econometría,

0:00:05.619,0:00:08.813
Saltamonte Kamal ha progresado mucho,

0:00:08.813,0:00:13.662
poniendo a prueba sus capacidades[br]y burlando a sus enemigos.

0:00:14.223,0:00:16.640
¡Ay!, hoy está abatido

0:00:16.640,0:00:19.614
porque todavía le queda[br]por vencer un desafío.

0:00:19.614,0:00:24.230
Kamal todavía no puede descifrar[br]las escrituras de investigación académica,

0:00:24.230,0:00:27.347
revistas[br]como "The American Economic Review"

0:00:27.347,0:00:29.317
y "Econometrica".

0:00:29.317,0:00:33.501
A él le parece que están escritas[br]en un oscuro idioma extragero.

0:00:33.501,0:00:35.478
[Kamal] !Uf!, ¿qué diab...?

0:00:36.711,0:00:40.069
[Narrador] Estos volúmenes[br]son turbios para el principiante, Kamal,

0:00:40.069,0:00:42.205
pero pueden ser descifrados con estudio.

0:00:42.467,0:00:45.109
Leámoslos juntos.

0:00:52.657,0:00:55.317
Sumerjámonos[br]en el estudio de Westo Point,

0:00:55.317,0:00:58.278
publicado[br]en el "Economics of Education Review".

0:00:58.658,0:01:01.688
Este artículo trata sobre[br]una evaluación aleatoria

0:01:01.688,0:01:05.859
del uso de electrónicos por parte[br]de los estudiantes de Economía 101.

0:01:06.485,0:01:09.192
Primero, haremos una revisión rápida[br]del diseño de la investigación

0:01:09.423,0:01:10.523
Okay.

0:01:11.553,0:01:13.630
[Josh] Los maestros de métricas[br]que enseñan en West Point,

0:01:13.630,0:01:17.029
la academia militar que entrena[br]a los oficiales de la armada de EUA,

0:01:17.029,0:01:19.854
diseñaron una prueba aleatoria[br]para responder esta pregunta.

0:01:20.582,0:01:23.233
Estos maestro asignaron aleatoriamente

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a los cadetes en la clase de Economía

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