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1. If n=23, x¯ (x-bar)=32, and s=5, find the margin of error at a 95% confidence...

1. If n=23, x¯ (x-bar)=32, and s=5, find the margin of error at a 95% confidence level (use at least two decimal places)

2. If n=24, ¯x¯ (x-bar)=47, and s=4, find the margin of error at a 99% confidence level (use at least three decimal places)





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