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problem: a random sample of 50 credit card holders showed a mean annual credit debt of P30,000 with standard deviation of P250. compute for the

problem: a random sample of 50 credit card holders showed a mean annual credit debt of P30,000 with

standard deviation of P250. compute for the length of the confidence interval for a 98% confidence level.

Stop 1 Write the given data Conlidence level = Clup 2: Compute for the margin of error Stop 3 Compute for the upper and lower limit of the confidence interval Step 4 Write the confidence interval LL

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