YouTube Would Like to Test the Hypothesis That the Average

question 100

Multiple Choice

YouTube would like to test the hypothesis that the average length of an online video watched by a user is more than 8 minutes. A random sample of 37 people watched online videos that averaged 8.7 minutes in length. It is believed that the population standard deviation for the length of online videos is 2.5 minutes. YouTube would like to set α = 0.02. The p- value for this hypothesis test would be -------.

• A)0.0245
• B)0.0719
• C)0.0150
• D)0.0446

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Definitions:

Industrial Professions

Careers associated with the manufacturing and production sectors, including roles in engineering, management, and skilled labor.

Civilian Labor Force

The sum of all civilian workers who are employed or actively seeking employment, excluding military personnel and those not seeking formal employment.

Women's Freedom

The rights and liberties that women have to live their lives with a sense of self-determination, equality, and independence from patriarchal constraints.

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The state or condition of having a paid occupation; engaged in work especially for wages or salary.