find expected value of sample proportion

Statistics
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In the population of employees in your company, 35 percent contribute to the annual United Way campaign. You plan to take a sample of size n = 200 and calculate the sample proportion who contribute to United Way.

May 6th, 2015

hi for this one, if you have a sample of 200 and 35% is expected then do .35 * 200 = 70. answer = 70

May 6th, 2015

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May 6th, 2015
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May 6th, 2015
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