Calculate the mean of the projected annual revenues of the 7 countries. Show full working for the mean calculation.

QUESTION 3 Annual Fund Returns Over the Past 10 Years Year Return (%) 4.5 6.0 1.5 -20 3 4 15 6 7 19 20 0.0 45 3.5 2.5 5.5 4.0 10 Calculate the geometric mean retur over the 10 years. Give your answer in percent, rounded to two decimal places, so in the format X.XX. Hint, the number zero is not used in the correct answer

Use simple exponential smoothing with a = 0.3 to forecast bike sales for September through December. Assume that the forecast for September was 60 units. a) What will be the forecast for December? b) Calculate the MAD. Last saved 11:13:58 AM budy Questions Filter (25) Month September October November December F3 X C O Search P Bike Sales 54 72 60 ? Y

What is the HDI indicator?

Each term (3 months) the current group of economics students completed a questionnaire as to how much they would spend on new purchases compared to how much they would save/pay off bills, if they suddenly and unexpectedly received a check for $1,000. The average MPC is shown in the table below. Month in which student poll was taken Average of students’ responses as MPC March 0.41 June 0.30 September 0.22 December 0.56   What do these MPC’s imply about the students’ thinking over the course of the year?   (Enter response here.)   What is likely happening in the economy during the same period of time?

practise papers will be on time series and forecasting. You will use quarterly (GDP, GDP deflator) or monthly data ( CPI, PPI, industrial production index) . Or some other data but it should have at least 100 observations. The topic is regarding about the effect of oil prices on GDP.

Tract 1 123 2 3 4 Group A Group B 25 50 75 100 25 25 25 25 Calculate the dissimilarly index for this county.

This is how I interpret the question units of slope: distance/time?asap

Y 8- 7-+ 6 5 4 3 2 +x 01 2 3 4 5 6 78 What is the slope of the line in the figure above? 0.75 -0.75 1.33 -1.33 zero

This is for exercises. a. Interpret the data.