JetBlue Airlines Revenue, 2008-2015 (millions) Year Revenue Year Revenue 3,388 3,286 3,779 4,504 2008 2012 4,982 5,441 5,817 6,416 2009 2013 2010 2014 2011 2015 Click here for the Excel Data File (a) Use Excel, MegaStat, or MINITAB to fit both a linear and an exponential trend to the time series. (Round your answers to 2 decimal places.) Linear Yt = 468.04 2595.5 Exponential 2898.1 0.1014 (b) Make annual forecasts for 2016–2018, using the linear and exponential trend models. (Do not round the intermediate calculations. Round your final answers to 2 decimal places.) Linear Exponential 6807.86 7218.56 9. 10 7275.90 11 7743.94

The table shows the historical in-state tuition rates for the University of Kalamazoo. Use the data to answer the questions and round your answers to two decimal places. Academic year Rate of tuition for one semester 2008–2009 $3,812 2009–2010 $4,002 2010–2011 $4,441 2011–2012 $4,905 2012–2013 $5,181   What is the percentage increase in tuition from the 2008–2009 school year to the 2012–2013 school year?

Inflation has been running 4% per year. A car now costs $30,000. How much (in dollars) would it have cost 8 years ago? (Round your answer to the nearest cent.) $ __

PV Years Percent Compound FV $342,858.20 100 2.71% Monthly a. $1,272,003.92 b. $5,137,189.96 O c. $4,970,355.62 d. S5,149,274.10

Can I please get some help. Thank you!

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Check 2 ptsRetries 1Info Details Many investors and financial analysts believe the Dow Jones Industrial Average (DJIA) gives a good barometer of the overall stock market. On January 31, 2006, 9 of the 30 stocks making up the DJIA increased in price (The Wall Street Journal, February 1, 2006). On the basis of this fact, a financial analyst claims we can assume that 30% of the stocks traded on the New York Stock Exchange (NYSE) went up the same day.A sample of 69 stocks traded on the NYSE that day showed that 15 went up.You are conducting a study to see if the proportion of stocks that went up is is significantly less than 0.3. You use a significance level of α=0.02α=0.02.What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value = The p-value is... less than (or equal to) αα greater than αα This test statistic leads to a decision to...…