An accounting firm is planning for the next tax preparation season. From last year's returns, the firm collects a system

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An accounting firm is planning for the next tax preparation season. From last year's returns, the firm collects a system

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An Accounting Firm Is Planning For The Next Tax Preparation Season From Last Year S Returns The Firm Collects A System 1
An Accounting Firm Is Planning For The Next Tax Preparation Season From Last Year S Returns The Firm Collects A System 1 (15.57 KiB) Viewed 10 times
An accounting firm is planning for the next tax preparation season. From last year's returns, the firm collects a systematic random sample of 100 filings. The 100 filings showed an average preparation time of 90 minutes with a standard deviation of 140 minutes. What is the probability that the mean completion time is between 1 and 2 hours, Le... 60 and 120 minutes? A) Approximately 1 B) 0.9678 OC) 0.1664 D) 0.8336
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