Answer:
The Capability Index for this process is 1.04. The right answer is B
Explanation:
According to the given data we have the following:
μ = 31 Seconds
USL = 45
LSL = 10
Standard deviation σ= 4.5
Therefore, in order to calculate the Capability Index for this process we would have to use the following formula:
Cpk=Min<u>(
USL-μ</u> , <u>μ-
LSL</u>)
3×σ 3×σ
Cpk=Min<u>(
45-31</u> , 31<u>-
10</u>)
3×4.5 3×4.5
Cpk = Min ( 1.04,1.56) = 1.04
The Capability Index for this process is 1.04
Answer:
c. fall in the short run, and fall even more in the long run.
Explanation:
The aggregate demand shifts to the left in recession or contractions, in consequence the level of prices falls. For this analysis we consider the shor-run supply curve with a positive slop.
As we know, the economy in the long run tends to equilibrium, where the the production level is fixed and equal to the potential of production of the economy. The initial reduction of prices incentives the consumption in the long run, stabilizing with the long run quantites in a minor level of prices.
In the attached image you can observe the process described previously.
Answer:
1 and 6, 3 and 4, 8 and 9, 2 and 7
Explanation:
1 and 6: For developing IR policy, roles and responsibilities for informatino security must be clearly defined
3 and 4: a single trainer working with multiple trainees is trainees receiving presentation
8 and 9: An online resource for IR can serve as a training case for staff
2 and 7: an unsual pattern in a system log can be risky for the business
Answer:
x1 = 4891.294
Explanation:
given data
mean μ = $5,793
standard deviation σ = $439
solution
we know here that
P(x < x1 ) = 0.02 .................1
so
so
= invNorm(0.02)
so
x1 = μ + σ × invNorm(0.02) .....................2
we use here table for invNorm(0.02) and put value in eq 2
x1 = 5793 + 439 × (-2.054 )
x1 = 4891.294