Mathematics, 12.04.2021 07:10 nataliahenderso
According to a University Center for Logistics Management, 5% of all merchandise sold in the United States gets returned. A Seattle department store sampled 89 items sold in January and found that 7 of the items were returned. If you have the following null and alternative hypotheses for a test you are running: H 0 : p = 0.05 H a : p > 0.05 Calculate the test statistic, rounded to 3 decimal places z =
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Mathematics, 21.06.2019 17:30
Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?
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Mathematics, 21.06.2019 21:30
Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?
Answers: 3
Mathematics, 21.06.2019 22:00
Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.
Answers: 2
Mathematics, 21.06.2019 23:00
Could someone me with this question i’ve been stuck on it for 20 minutes
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According to a University Center for Logistics Management, 5% of all merchandise sold in the United...
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