Mathematics, 21.04.2020 19:39 sainijasdeep27
An accounting firm is planning for the next tax preparation season. From last years returns, the firm collects a systematic random sampling of 100 filings. These 100 filings showed an average preparation time of 90 minutes with a standard deviation of 140 minutes.
A) What is the standard error of the mean?
B) What is the probability that the mean completion time will be more than 120 minutes?
Answers: 1
Mathematics, 21.06.2019 16:30
Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.
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Mathematics, 21.06.2019 19:00
The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.
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An accounting firm is planning for the next tax preparation season. From last years returns, the fir...
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