SOLUTION: I have a survey that randomly sampled 100 couples from the population of all U.S. couples. Of these 100 couples, the average number of years they had been together was 18.5 years,
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Question 518101: I have a survey that randomly sampled 100 couples from the population of all U.S. couples. Of these 100 couples, the average number of years they had been together was 18.5 years, with a standard deviation of 16 years. What is the estimated standard error of this mean?
You can put this solution on YOUR website! I have a survey that randomly sampled 100 couples from the population of all U.S. couples. Of these 100 couples, the average number of years they had been together was 18.5 years, with a standard deviation of 16 years. What is the estimated standard error of this mean?
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standard error = 16/sqrt(100) = 16/10 = 1.6
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Cheers,
Stan H.
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