Question: Each sweat shop worker at a computer factory can put together 4.1 computers per hour on average with a standard deviation of 0.9 computers. 50

Each sweat shop worker at a computer factory can put together 4.1 computers per hour on average with a standard deviation of 0.9 computers. 50 workers are randomly selected to work the next shift at the factory. Round all answers to 4 decimal places where possible and assume a normal distribution.

  1. What is the distribution ofX
  2. X
  3. ?X
  4. X
  5. ~ N(,)
  6. What is the distribution of
  7. x
  8. x
  9. ?
  10. x
  11. x
  12. ~ N(,)
  13. What is the distribution of
  14. x
  15. x
  16. ?
  17. x
  18. x
  19. ~ N(,)
  20. If one randomly selected worker is observed, find the probability that this worker will put together between 4 and 4.1 computers per hour.
  21. For the 50 workers, find the probability that their average number of computers put together per hour is between 4 and 4.1.
  22. Find the probability that a 50 person shift will put together between 195 and 200 computers per hour.
  23. For part e) and f), is the assumption of normal necessary?YesNo
  24. A sticker that says "Great Dedication" will be given to the groups of 50 workers who have the top 20% productivity. What is the least total number of computers produced by a group that receives a sticker?minutes (round to the nearest computer)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!