Answer:
Curtis
The total percentage return on the investment is:
= -7.86%.
Explanation:
a) Data and Calculations:
Initial share price at which the stock was purchased = $140
The selling share price = $119
Dividends earned during the stock ownership (holding period) = $10
Total returns, including proceeds from the sales = $129 ($119 + $10)
Total returns from holding the stock until sold
= Total returns + sales proceeds minus Initial purchase cost
= -$11 ($129 - $140)
Total percentage return on the investment = $11/$140 * 100
= 7.857
= 7.86%
The population is the 10,900 respondents to the American Time Use Survey.
Explanation & Solution:
Statistics indicate that a large number of findings with similar features are related to in the population.
A sample is a subset from which it has been extracted.
"The American Time Usage survey for 2015 provides details about how many minutes of sleep every evening are assigned to each of 10,900 survey respondents.
An SRS of 100 participants (a plain random sample) has x = 514.4 minutes on average.
The size of the U.S. Time Utilization Survey is 10,900.
Answer and Explanation:
Data provided in the question
defect rate i.e.
= 1.50%
the sample size = n = 200
Now

= 0.008595057
Now the 3 sigma control limits is
UCL_p =
+ 35p
= 0.015 + 3 (0.008595057
)
= 0.04078517
LCL_p =
- 35p
= 0.015 - 3 (0.008595057
)
= 0
hence, the 3 sigma control limits are UCL 0.04078517 and LCL 0 respectively
Answer:
EOQ: 80
order per year: 10
Explanation:
We need to solve for the Economic Order Quantity:

Where:
D = annual demand = 800
S= setup cost = ordering cost = 16
H= Holding Cost = 4

EOQ = 80
Orders per year = 800 demand/ 80 order size= 10