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) 11

2) 3

1) 14.567

2) 4.445

1) 13.720

2) 2.287

1) 12.266

2) 3.711

1) 15.554

2) 3.656

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