Answer:
Yes
Explanation:
Enjoy your day. Thanks for the question
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:
J = 0.422
K = 0.58
Explanation:
When a portfolio is said to have risk that is equal to market, this means that the beta is equal to 1.
Let us define the weight of stock J = x
Let us define the Weight of stock K = (1-x)
To get the The Beta of portfolio = (x*1.26) + ((1-x)*0.81) = 1
When we open the brackets,
1.26x + 0.81 - .81x = 1
1.26x-0.81x = 1-0.81
0.45x = 0.19
To get x we divide through by 0.45
X = 0.422
Therefore the Weight of stock J = 0.422
Then the Weight of stock K = 1 - 0.422 = 0.578
Approximately 0.58