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Test: AP Statistics
1. | The population standard deviation is 7. Our sample size is 36. What is the 95% margin of error for: 1) the population mean 2) the sample mean |
1) 13.720
2) 2.287
1) 14.567
2) 4.445
1) 11
2) 3
1) 12.266
2) 3.711
1) 15.554
2) 3.656
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