According to the World Bank (Source: http://data.worldbank.org/indicator/ IT.CEL.SETS/countries/1W?display=graph), the total numbers of mobile phone sub- scriptions in 2008 and 2012 are 4,028,070,041 and 6,264,810,140, respectively. Find the average rate of growth (number of subscriptions per year).

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A:

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A:

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Q: Calculate the infant mortality rate (per 1000): [

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A: The trend of the total accident cost per man-hour is positive.

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A: Estimate the price of one barrel of crude oil on January 12, 2015, and the rate at which it was…

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Q: What is the approximate percentage of buyers who paid less than $625?

A: Consider X as a random variable that follows a normal distribution with a mean 1000 and a standard…

Q: What is the formula for percentage increase?

A: The formula to find the percentage increase is,

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A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: According to a certain central bank from 2000 to 2016 the average price of a new home in a certain…

A: The price of the home in 2000.

Q: What is the percent of deaths in 2003, or after 2010?

A:

Q: A typical high-income household in 1980 earned $137,793. A similar household in 2009 earned…

A: Income in 1980 a = $137,793 Income in 2009 b =  $163,066

Q: The comparative income statement of Lawn Products, Inc. showed sales of $325,000 in 2004 and…

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Q: A typical high-income household in 1980 earned $133,979. A similar household in 2009 earned…

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Q: Which state has the smallest range of premiums?

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Q: "he Investment Research Institute reported in its Mutual Fund Fact Book that the number of mutual…

A: see hand written solution

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Q: Estimate the average by 1st rounding to the nearest 1000: 1000 2300 2600?

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Q: A typical high-income household in 1980 earned $125,527. A similar household in 2009 earned…

A: Relative increase is given by R=(New value-Old value)/Old value

Q: PT Sumber Rejeki owns a right to manage timber from forests in Sumatra and Kalimantan. Data on its…

A: a) 4 quarter moving average: MA-4=sum of the four consecutive sales/4. a=(14.7+9.3+6.9+11.6)/4…

Q: The table below gives the annual sales (in million

A: answer is in next step

Q: Calculate the infant mortality rate (per 1000):

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Q: What was the average rate of change from June 2015 (month 6) until November 2015 (month 11)?

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Q: What is the transportation amount?

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Q: According to data from the National Center for Educational Statistics, the median earnings for 2010…

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Q: The median home value in West Virginia and Rhode Island (adjusted for Inflation) are shown below.

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Exponential Growth Model

The relation that represents an exponential function is: