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# An automobile dealer conducted a test to determine whether the time needed to complete a minor engine tune-up depends on whether a computerized engine analyzer or an electronic analyzer is used. because tune-up time varies among compact, intermediate, and full-sized cars, the three types of cars were used as blocks in the experiment. the data (time in minutes) obtained follow. car compact intermediate full size analyzer computerized 50 55 63 electronic 42 44 46 the following regression model can be used to analyze the data for a randomized block design involving two treatments and three blocks. e(y) = 0 + 1 x 1 + 2 x 2 + 3 x 3 a. show the values of the variables below. if your answer is "zero" enter "0". ### Another question on Mathematics Mathematics, 04.02.2019 22:27
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Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%). Mathematics, 03.02.2019 04:16
True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1 Mathematics, 02.02.2019 02:07
What is the value of x? enter your answer in the box.
An automobile dealer conducted a test to determine whether the time needed to complete a minor engin...
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