How hospital-billing auditor has been examining patient bill

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Q. A hospital-billing auditor has been examining patient bills. Although almost all bills contain some errors, the defect rate has been 16percent. Computing the upper also lower limits for the billing process for 99.7percent confidence the auditor is looking now for large errors (errors in excess of $250). Among the last 100 bills inspected.

Reference no: EM1376098

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