Mathematics, 07.10.2019 18:30 indya2
It takes doug 3 days to reroof a house. if doug's son him, the job can be completed in 2 days. how long would it take doug's son, working alone, to do the job?
Answers: 2
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 21:30
Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?
Answers: 1
It takes doug 3 days to reroof a house. if doug's son him, the job can be completed in 2 days. how...
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