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Author Question: Suppose that one out of every five federal tax returns which are submitted has an error. Out of ... (Read 34 times)

s.tung

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Question 1

Suppose that one out of every five federal tax returns which are submitted has an error. Out of 10,000  submitted returns, find the probability that there are at most 2000 with an error.
◦ approximately 0.025
◦ approximately 0.5
◦ approximately 0.25
◦ approximately 0.95
◦ approximately 0.75

Question 2

Suppose that one out of every five federal tax returns which are submitted has an error. Out of 10,000  submitted returns, find the probability that there are more than 2080 with an error.
◦ approximately 0.025
◦ approximately 0.95
◦ approximately 0.5
◦ approximately 0.25
◦ approximately 0.75


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Marked as best answer by s.tung on May 5, 2020

zhanghao

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s.tung

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Reply 2 on: May 5, 2020
YES! Correct, THANKS for helping me on my review


xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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