Methods of Data Estimation | Data forecasting | Opinion polling methods | statistical methods

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Thankyou for helping us mam

Mam we need one more video on topic green accounting of macroeconomics and relation between national income and economic welfare in dono topics pr pls video kal parso tak bana dijiye pls

bhojpurigirllucknowki
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Car sales at a dealership for the past 5 months are shown below MONTH SALES 1 MAY 50 2 JUN 49 3 JUL 51 4 AUG 43 5 SEP 44 6 OCT

a. What is the sales forecast in October using 3-month moving average?

b. What is the sales forecast in October using 3-month Weighted Average method with September weighted 4, August weighted 2, and July weighted 1?

c. What is the sales forecast in October using exponential smoothing with a smoothing coefficient (alpha) of 0.9?

d. If the equation for the trend line forecasting method is y = 52.8 -1.8x, what is the sales forecast for October using this method?

e. Using the trend line forecasting method y = 52.8 – 1.8x, car sales in November are expected to be compared to sales in October

SAURABHSINGH-ylbs
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