A College Alcohol Study interviewed an SRS of 1000 college students about their drinking habits. Suppose...
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A College Alcohol Study interviewed an SRS of 1000 college students about their drinking habits. Suppose that half of all college students "drink to get drunk" at least once in a while. That is sample proportion, p-hat = 0.5. 8. What is the standard deviation of the proportion p-hat of the sample who drink to get drunk? Round the number to nearest thousandth. 0.06 0.032 .005 .016 A College Alcohol Study interviewed an SRS of 1000 college students about their drinking habits. Suppose that half of all college students "drink to get drunk" at least once in a while. That is sample proportion, p-hat = 0.5. 8. What is the standard deviation of the proportion p-hat of the sample who drink to get drunk? Round the number to nearest thousandth. 0.06 0.032 .005 .016
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The standard deviation of the sample proportion denoted by phat can be calculated using the formu... View the full answer
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Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe
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