Suppose you are a quality control consultant and a company calls you because one of your
engineers prepared an ARL chart (see Figure) but you don't know what sample size
use.
Suppose you are a quality control consultant and a company calls you because one of your
engineers prepared an ARL chart (see Figure) but you don't know what sample size
use.
(a) Indicate the sample size that you would suggest if a mean of 10.2 resulted in a unacceptable
deterioration of the process.
(a) Indicate the sample size that you would suggest if a mean of 10.2 resulted in a unacceptable
deterioration of the process.
(b) Indicate the sample size that you would suggest if a mean of 10.8 resulted in a unacceptable
deterioration of the process.
(c) In addition to the sample size, what other element would you consider when establishing the
sample size?
ARL.
Suppose you believe that TECO's 6 percent dividend growth will only ho.pdf
1. Suppose you believe that TECO's 6 percent dividend growth will only hold for five years. After
that, TECO's historical 10 year average of 7.5 percent. What was the value of TECO's stock on
January 1, 1992, if the required rate of return is 13.5 percent? What is the expected stock price at
the end of 1992 assuming the stock is in equilibrium? What is the expected dividend yield,
capital gains yield, and total return for 1992?
