A computer rework center has the capacity to rework 300 computers ...

[dalyningkenk]

A computer rework center has the capacity to rework 300 computers per day. The expected number of computers needing to be reworked per day is 225 . The center is paid 26 for each computer reworked. The fixed cost of renting the reworking equipment is 250 per day. Work space rents for 150 per day. The cost of material is 18 per computer and labor costs 3 per computer. What is the break-even number of computers reworked per day?

Question 2

Testing the equality of three or more population proportions
 a. is not possible, since proportions deal with only two possible outcomes
  b. uses a t - test
  c. is the same as test of goodness of means
  d. uses a chi-square test

[makaylafy]

Answer to Question 1

80 computers

Answer to Question 2

D

[dalyningkenk]

Excellent

[Laurenleakan]

Gracias!