Question: Question 6 (1 point) Saved According to a study, it takes an average of 330 minutes for taxpayers to prepare, copy, and electroncally file an
Question 6 (1 point) Saved According to a study, it takes an average of 330 minutes for taxpayers to prepare, copy, and electroncally file an income tax return The distnbution of times follows a normal distribution with a standard deviation of 80 A random sample of 40 taxpayers is picked Calculate the Z-score for 345 minutes 2.70 0 0.90 1.85 1.19
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