Help i need help on these please
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Mathematics, 21.06.2019 16:20
The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.
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Mathematics, 21.06.2019 20:30
What is the difference between the equations of a vertical and a horizontal line?
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Mathematics, 21.06.2019 21:40
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
History, 30.03.2020 18:58
Mathematics, 30.03.2020 18:58
English, 30.03.2020 18:58
Mathematics, 30.03.2020 18:58
Mathematics, 30.03.2020 18:58
Mathematics, 30.03.2020 18:58
History, 30.03.2020 18:58