Out of a sample of 500 students, 401 owned a smart phone that was less than 3 years old. Obtain the estimated standard error. Round your answer to three decimal places.

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The Answer of Out of a sample of 500 students, 401 owned a smart phone that was less than 3 years old. Obtain the estimated standard error. Round your answer to three decimal places.

Out of a Sample of 500 Students, 401 Owned a Smart