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Mathematics, 20.02.2020 20:05 skyyk8107
The American Bankers Association reported that, in a sample of 120 consumer purchases in France, 48 were made with cash, compared with 24 in a sample of 55 consumer purchases in the United States.
Construct a 90 percent confidence interval for the difference in proportions. (Round your intermediate value and final answers to 4 decimal places.)
The 90 percent confidence interval is from to -
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The American Bankers Association reported that, in a sample of 120 consumer purchases in France, 48...
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