You have the following historical annual total returns on Terlingua Oil & Gas Exploration:
| Year | Annual total return (%) |
| 2001 | 9% |
| 2002 | 10% |
| 2003 | 14% |
| 2004 | 12% |
| 2005 | -1% |
| 2006 | 4% |
| 2007 | -1% |
| 2008 | 8% |
| 2009 | -1% |
| 2010 | 6% |
Calculate the sample standard deviation of annual return.
In: Finance
1. If the number of discouraged workers decreases because many of them start to look for work, everything else remaining the same, then the
Select one:
a. labour force participation rate will decrease.
b. non labor force will increase.
c. employment rate will decrease.
d. the labor market population will increase.
e. none of the above.
2.
Initially, you earn $10 income per hour, and the price level is 100. Your income now increases to $20 per hour and the price level increases to 175. What happens to your purchasing power?
Select one:
a. It doubles in value
b. It increases in value by less than double
c. It increases in value by more than double
3.
Suppose a trade union and a firm agree to increase the wage rate by the same percentage as the increase in the Consumer Price Index. If the CPI increases by 5 percent, then the real income of workers will
Select one:
a. decrease by 5 percent, accounting for bias in the calculation of the CPI.
b. increase by 5 percent as well.
c. increase by more than 5 percent, accounting for bias in the calculation of the CPI.
d. increase by less than 5 percent, accounting for bias in the calculation of the CPI.
e. remain unchanged, accounting for bias in the calculation of the CPI.
4.
Refer to the table below, which shows price data for a hypothetical economy, between which two years did the price level increase the most?
| YEAR | CPI |
| 2000 | 106 |
| 2001 | 108 |
| 2002 | 103 |
| 2003 | 106 |
| 2004 | 109 |
| 2005 | 105 |
Select one:
a. 2000 and 2001
b. 2001 and 2002
c. 2002 and 2003
d. 2003 and 2004
e. 2004 and 2005
In: Economics
The following table shows the number of customer complaints against airlines operating in a country during the given year.
| Year | 2002 | 2004 | 2006 | 2008 | 2010 |
| Number of complaints | 9472 | 7448 | 8313 | 10,640 |
16,494 |
Use interpolation to estimate the number of complaints in 2005.
(Round your answer to the nearest whole number.)
The interpolated value for
2005 is _______ complaints.
In: Statistics and Probability
part a
calculate the sample autocorrelation function and provide an interpretation
part b
construct an individual control chart with the standard deviation estimated using the moving range method. how would ypu interpret the chart? are ypu comfortable with this interpretation?
data
2048, 2025, 2017, 1995, 1983, 1943, 1940, 1947, 1972, 1983, 1935, 1948, 1966, 1954, 1970, 2039, 2015, 2021, 2010, 2012, 2003, 1979, 2006, 2042, 2000, 2002, 2010, 1975, 1983, 2021, 2051, 2056, 2018, 2030, 2023, 2036, 2019, 2000, 1986, 1952, 1988, 2016, 2002, 2004, 2018, 2002, 1967, 1994, 2001, 2013, 2016, 2019, 2036, 2015, 2032, 2016, 2000, 1988, 2010, 2015, 2029, 2016, 2010, 2000, 2009, 1990, 1986, 1947, 1958, 1983, 2010, 2000, 2015, 2032
In: Statistics and Probability
Consider the following data:
Number of Deaths in the U.S. by Drug Overdose
Year 2000 2001 2002 2003 2004 2005 2006 2007 2008
Deaths 17,054 17,514 14,315 13,332 17,775 14,556 11,151 18,650 16,647
Step 1 of 2 : Find the two-period moving average for the year 2003. If necessary, round your answer to one decimal place.
In: Statistics and Probability
find both the arithmetic growth rate and the geographic growth rate of the dividends for Custers ice cream shoppes.
year. dividends
2001.
$1.46
2002. $2.37
2003. $3.15
2004. $4.34
2005. $5.05
2006. $6.25
2007. $7.25
2008. $8.14
2009. $7.68
2010. $6.57
what is arithmetic growth rate of the dividends for Custers ice cream shoppes?
In: Finance
Consider the following data:
Number of Deaths in the U.S. by Drug Overdose
Year 2000 2001 2002 2003 2004 2005 2006 2007 2008
Deaths 17,046 17,511 14,317 13,372 17,767 14,526 11,155 18,657 16,644
Step 2 of 2 : Find the three-period moving average for the year 2007. If necessary, round your answer to one decimal place.
In: Statistics and Probability
CIS- Python
Clunker Motors Inc. is recalling all vehicles in its Extravagant line from model years 1999-2002 as well all vehicles in its Guzzler line from model years 2004-2007. Given variables modelYear and modelName write a statement that assigns True to recalled if the values of modelYear and modelName match the recall details and assigns False otherwise.
In: Computer Science
The following data includes the year, make, model, mileage (in
thousands of miles) and asking price (in US dollars) for each of 13
used Honda Odyssey minivans. The data was collected from the Web
site of the Seattle P-I on April 25, 2005.
| year | make | model | mileage | price |
| 2004 | Honda | Odyssey EXL | 20 | 26900 |
| 2004 | Honda | Odyssey EX | 21 | 23000 |
| 2002 | Honda | Odyssey | 33 | 17500 |
| 2002 | Honda | Odyssey | 41 | 18999 |
| 2001 | Honda | Odyssey EX | 43 | 17200 |
| 2001 | Honda | Odyssey EX | 67 | 18995 |
| 2000 | Honda | Odyssey LX | 46 | 13900 |
| 2000 | Honda | Odyssey EX | 72 | 15250 |
| 2000 | Honda | Odyssey EX | 82 | 13200 |
| 2000 | Honda | Odyssey | 99 | 11000 |
| 1999 | Honda | Odyssey | 71 | 13900 |
| 1998 | Honda | Odyssey | 85 | 8350 |
| 1995 | Honda | Odyssey EX | 100 | 5800 |
Compute the correlation between age (in years) and mileage for
these minivans. (Assume the correlation conditions have been
satisfied and round your answer to the nearest 0.001.)
In: Statistics and Probability