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As the production manager of a continuous A4 paper production line, you sample the length of the paper at (fixed) periodic intervals. A4 paper should be 297mm long and the machines used claim a standard deviation of 2mm. You plan to take a sample of 100 sheets to test paper length.
a) What is the probability that the sample mean will be between 296.5mm and 297.5mm?
b) What type of sampling procedure has been used and is it likely to have created a biased sample? Briefly discuss.
If 20 percent is the appropriate discount rate, what is the present value of the cash flows?
Use Equation Editor to write mathematical expressions and equations when completing Appendix E.
View the "Week 10 Scene 1" and "Week 10 Scene 2" scenarios. From the scenarios, Chris and Erica are considering different options for business expansion, and one (1) of the considerations is to venture into the global market. Discuss two (2) strat..
Another worker (worker 2) produces at an average rate of 65 per day with a standard deviation of 21. What is the productivity that during one week (5 working days) worker 1 will produce more than worker 2?
consider a population with mu 43 and sigma 5.2.calculate the z-score for an x of 46.5 from a sample of size 35.could
This question is from Mathematics as well as it is about calculating differentiation in trigonometry.
Perform the appropriate analysis and state the conclusions
In the post office example, suppose the employees want more flexibility in their schedules. They want to be allowed to work five consecutive days followed.
A machine produces widgets at a defective rate of 6%. A sample of 6 widgets is taken, What is the probability that less than 2 of them are defective?
if a plane can travel 480 miles per hour with the wind and 420 miles per hour against the wind , find the speed of the plane still in the air.
Strawberry Prices Drop as Late Harvest Hits Market Shoppers bought strawberries in March for $1.25 a pound rather than the $3.49 a pound they paid last year.
In a population of body-builders, it is found that µ=201lbs and s=3.9 If a body-builder has a weight of 190 lbs., how many standard deviations is the person.
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