Fix calls are dealt with by one repairman at a copy shop. Fix time, including travel time, is dramatically appropriated, with a mean of 2.5 hours per call. Solicitations for copier fixes come in at a mean pace of 2.1 each eight-hour day (expect Poisson).

a.

Decide the normal number of clients anticipating fixes. (Round your response to 2 decimal spots.)

Number of clients

b.

Decide framework use. (Round your response to the closest entire percent. Exclude the "%" sign in your reaction.)

Framework utilization %

c.

Decide the measure of time during an eight-hour day that the repairman isn't out on a call. (Utilize your adjusted answer from Part b. Round your response to 2 decimal spots.)

Measure of time hours

d.

Decide the likelihood of at least two clients in the framework. (Try not to adjust middle of the road figurings. Round your response to 4 decimal spots.)

Probability ________

An understudy has been placed accountable for another nursery plan. The new plan will include five distinct exercises. Per project the board rule, exercises "a" and "b" start on day 0.

Draw the organization chart. Ascertain ES/EF/LS/LF and Slack for all exercises.

Action A: Immediate Predecessprs (- ) Duration days (3)

Action B: Immediate Predecessprs (- ) Duration days(5)

Action C: Immediate Predecessprs (a) Duration days(3)

Action D: Immediate Predecessprs (b) Duration days(7)

Action E: Immediate Predecessprs (C,D) Duration days(3)

An adornments firm purchases semiprecious stones to make wristbands and rings. The provider provides a cost estimate of $8.30 per stone for amounts of 600 stones or more, $9.40 per stone for requests of 400 to 599 stones, and $10 per stone for lesser amounts. The gems firm works 175 days of the year. Utilization rate is 25 stones each day, and requesting costs are $48.

a. On the off chance that conveying costs are $2 each year for each stone, discover the request amount that will limit absolute yearly expense. (Round your middle of the road figurings and last response to the closest entire number.)

--I--

Request amount _____________ stones

b. On the off chance that yearly conveying costs are 20% of unit cost, what is the ideal request size? (Round your middle of the road figurings and last response to the closest entire number.)

Ideal request size ________ stones

For fixed request amount stock framework, which of the accompanying expenses is expanded when request size (Q) is expanded?

a) Setup cost

b) Ordering cost

c) Start-up quality expense

d) Insurance cost

e) Receiving assessment cost