Mathematics, 19.01.2021 18:30 lberries08
Find the sale price of the item. Round to two decimal places if necessary.
Original price: $259.21
Markdown: 70%
The sale price is $
Answers: 2
Mathematics, 21.06.2019 17:00
When only separate discreet points are graphed it is called?
Answers: 1
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, ฮผ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Find the sale price of the item. Round to two decimal places if necessary.
Original price: $259.21<...
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