Mathematics, 25.11.2020 17:10 shardaeheyward139
In order to estimate the proportion of all credit card holders who pay their credit card bills in full each month a credit counseling bureau took a random sample of 450 credit card holders and found that 127 pay all their credit card bills in full each month. A 99% confidence interval for the proportion of all credit card holders who pay all their credit card bills in full each month is:
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