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AP Statistics Practice Test Chapter 5 |
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1) |
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What is the most serious weakness of experiments compared to sampling
studies? |
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2) |
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What are the effects of sample size on the validity of an observational
study or a survey? |
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3) |
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What problem does a double blind test address? |
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4) |
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A marketing expert surveys every 20th person as they walk out the door of a
store. Is this a simple random sample? |
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5) |
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List the main problem that a survey may have which a census will not. |
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6) |
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List the main problem of a census. |
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7) |
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Which technique is designed to reduce bias in experiments? |
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8) |
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Describe a double blind test. |
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9) |
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Describe the key factor in matched pairs experiments. |
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10) |
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Give examples of response bias. |
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11) |
Design a survey for Southside which determines preference in presidential
candidates. |