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Mira la respuestaMira la respuesta done loading Muestra el texto de la transcripción de la imagenPregunta: The scores in a test that measures the creativity variable in the
The scores in a test that measures the creativity variable in the general population of young adults behave normally with a mean of 11.5 and a variance of 28.189. In a center that has implemented a program to stimulate creativity, a sample of 30
young adults obtained the following scores:
At a 95% confidence level and with a sample average of 12.47, can it be stated that the program is effective and that the
scores exceed the value of the parameter?
Select one:
A. The interpretation would be that there is evidence that the program is effective.
B. The interpretation would be missing information to perform the test
C. The interpretation would be that there is no evidence that the program is effective.
D. The average is higher than established.
EITHER
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El valor Z para el intervalo de confianza del 95% es 1,96
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