Mathematics, 15.10.2019 17:10 dokithefursona
Araffle has a grand prize of a caribbean cruise valued at $15000 with a second prize of a weekend in san diego valued at $1300. if each ticket costs $4 and 10,600 tickets are sold, what are the expected winnings far a ticket buyer?
Answers: 1
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 17:00
The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)
Answers: 1
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