Use the information in the table (all times are in days) to determine the lowest total cost for a 20-day project if the base cost for each activity finished in normal time is $1,000
Activity Normal Time Minimum Time Crash Cost ($/day) Predecessor
A 10 6 $70 --
B 6 3 $40 --
C 2 2 -- B
D 4 2 $60 C
E 6 4 $80 A
F 8 5 $90 D, E
A) $6,280
B) $6,390
C) $6,530
D) $6,740
A
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A) chart of accounts B) income statement C) balance sheet D) journal
z is a standard normal variable. Find the value of z in the following. a.The area between 0 and z is 0.4678.b.The area to the right of z is 0.1112.c.The area to the left of z is 0.8554d.The area between -z and z is 0.754.e.The area to the left of -z is 0.0681.f.The area to the right of -z is 0.9803.
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Construct a 3-sigma and R-chart for the length in centimeters of a part from the following table
Sample # Observation 1 Observation 2 Observation 3 Observation 4 1 0.486 0.499 0.493 0.511 2 0.499 0.506 0.516 0.494 3 0.496 0.5 0.515 0.488 4 0.495 0.506 0.483 0.487 5 0.472 0.502 0.526 0.469 6 0.473 0.495 0.507 0.493 7 0.495 0.512 0.49 0.471 8 0.525 0.501 0.498 0.474 9 0.497 0.501 0.517 0.506 10 0.495 0.505 0.516 0.511