A company that manufactures shuttle cars and mines for the coal mining industry has determined that "coal production in the US" is a fairly reliable three-quarter leading indicator of their sales. This quarter's coal production in the US can be obtained from the Department of Energy and it is used to obtain a forecast of their shuttle car and miner sales nine months from now. For the data provided, determine a linear equation based on regression analysis and prepare a forecast of company sales three quarters from now. Click the icon to view the data for the future sales and coal production. The coefficient bo is The coefficient bq is . (Round to three decimal places.) . (Round to three decimal places.) Quarter, t o o voo AWNE Future Sales (units/quarter), Yt+3 341 366 241 415 421 373 348 262 284 499 Coal Production in the US (10tons/quarter), Xt 165 140 101 185 239 161 212 125 110 280 197 11 (now) A company that manufactures shuttle cars and mines for the coal mining industry has determined that "coal production in the US" is a fairly reliable three-quarter leading indicator of their sales. This quarter's coal production in the US can be obtained from the Department of Energy and it is used to obtain a forecast of their shuttle car and miner sales nine months from now. For the data provided, determine a linear equation based on regression analysis and prepare a forecast of company sales three quarters from now. Click the icon to view the data for the future sales and coal production. The coefficient bo is The coefficient bq is . (Round to three decimal places.) . (Round to three decimal places.) Quarter, t o o voo AWNE Future Sales (units/quarter), Yt+3 341 366 241 415 421 373 348 262 284 499 Coal Production in the US (10tons/quarter), Xt 165 140 101 185 239 161 212 125 110 280 197 11 (now)