Mathematics, 18.10.2019 23:20 phsycotic121
The batteries produced in a manufacturing plant have a mean time to failure of 27 months with a standard deviation of 2 months. a simple random sample of 100 batteries is taken and it is recorded how long it takes for each battery to fail. what is the level l so there is only a 4% chance that the sample mean time to failure falls above l? round your answer to two decimal places.
Answers: 3
Mathematics, 21.06.2019 18:30
Nick has box brads. he uses 4 brads for the first project. nick letβs b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.
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Mathematics, 21.06.2019 20:10
Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12
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Mathematics, 21.06.2019 21:30
Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.
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The batteries produced in a manufacturing plant have a mean time to failure of 27 months with a stan...
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