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12. The proportion of students

An investigator wants to estimate caffeine consumption in high school students. How many students would be required to estimate
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2. asked by Yvette
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2. An investigator wants to estimate caffeine consumption in high school students. How many students would be required to
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2. asked by bobbie ann johansen
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Suppose that, in order to estimate the proportion of students who wear glasses, a sample of 100 students was collected and
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4. The proportion of the students in private schools is around 11% with the standard deviation of 2%. A ramdom sample of 450
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2. asked by marlyn
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#1: Total students 237, total males 41, need to estimate the proportion of students that are male using 90% confidece level.Also
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2. asked by kathy l
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Dr. Snyder teaches a large introductory statistics course. In the past, the proportion of students that receive a grade of A is
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2. asked by Anonymous
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Kyle takes a sample of 300 students from his school. The proportion of junior students in his sample is the same as the
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3. In a sample of 64 students given an examination in statistics, it is found that the mean weight is 57 kg with standard
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2. asked by suhad
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The proportion of students in private schools is around 11%. A random sample of 450 students from a wide geographic area
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2. asked by Brad
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The business college computing center wants to determine the proportion of business students who have laptop computers. If the
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2. asked by Francheska
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