In 1996, a total of 40,263,000 taxpayers in the United States filed their individual tax returns electronically. By the year 2012, the number increased to 293,691,431.
What is the geometric mean annual increase for the period?
Rate of Increase Over Time(GM) = (293691431/40263000)^(1/16)-1 = 0.13223499
Thus we can say the rate of increase is 13.22%
In 1996, a total of 40,263,000 taxpayers in the United States filed their individual tax returns...
In 1996, a total of 40,257,000 taxpayers in the United States filed their individual tax returns electronically. By the year 2015, the number increased to 241,364,256. What is the geometric mean annual increase for the period?
In 1983, there were 324,430 cell phone subscribers in the United States. By 2008, the number of cell phone subscribers increased to 262,319,000. What is the geometric mean annual increase for the period? (Round your answer to 2 decimal places.) Geometric mean
The accompanying data table show the percentage of tax returns
filed electronically in a city from 2000 to 2009. Complete parts a
through e below.
B.) Calculate the MAD for the forecast in part a
C.) Forecast the percentage of tax returns that will be
electronically filed for 2010 using exponential smoothing with
trend adjustment. set = 0.4 and
= 0.5
D.) Calculate the MAD for the forecast in part c
E.) In which forecast do you have the most...
part b: What is the margin of error in this sample?
part c: Is there any evidence that this proportion has changed
since 2012 based on this sample ?
It was reported that 61% of individual tax returns were filed electronically in 2012. A random sample of 175 tax returns from 2013 was selected. From this sample, 111 were filed electronically. Complete parts a through c below. a. Construct a 90% confidence interval to estimate the actual proportion of taxpayers...
The percentages of tax returns that were filed online are shown in the table to the right for various years. Complete parts a through d. below. Percentages of Tax Returns Filed Online Year Percent 1998 2000 2002 2004 2006 18 b. Estimate when half of tax returns were filed online. Choose the correct answer below. wure filed online in 2005 O A. About half of tax returns were filed online in 2004 O B. About half of tax returns were...
part b: what assumptions need to be made about this
population?
part c: is there any evidence thag this proportion has changed
since 2012 based on this sample ?
It was reported that 50% of individual tax returns were filed electronically in 2012. A random sample of 225 tax returns from 2013 was selected. From this sample, 153 were fled electronically. Complete parts a through c below ama . Construct a 90% confidence interval to estimate the actual proportion of...
The current United States individual income tax, not including the tax deductions, is a: progressive tax. proportional tax. regressive tax. flat tax. We can probably never eliminate poverty completely. However, the following are common ways to help avoid poverty, except one. According to our text, which of these is NOT a common factor in reducing a person's chances to become poor? Become a home owner. Live a healthy lifestyle. Learn a trade. Invest wisely and borrow wisely. All of the...
please show all work, thanks!
1. A tax rebate that returns a certain amount of money to taxpayers can result in spending that many times this amount. This phenomenon is known in economics as the multiplier effect. It occurs because the portion of the rebate that is spent by one individual becomes income for one or more others who, in turn, spend some of it again, creating income for yet other individuals to spend. If the fraction of income that...
Returns on common stocks in the United States and overseas appear to be growing more closely correlated as economies become more interdependent. Suppose that this regression line connects the total annual returns (in percent) on two indexes of stock prices. PREDICTED OVERSEAS RETURN = 4.4 + 0.64 U.S. RETURN (a)What is the estimated y-intercept in this line? What does this number say about the overseas returns when the US, market is flat (0% return This number means that when the...
The following 5 questions are based on this information. In a random sample of 225 individual tax returns in 2010, 72% ( = 0.72) were filed electronically. The goal is to construct a 90% confidence interval of the proportion (p) of all individual tax returns that were filed electronically in 2010. The standard error (SE) of p is Select one: O a. 0.05 O b. 0.20 O c.0.03 O d. 0.72 The critical value (CV) needed for the 90% confidence...