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The owner of a moving company typically has his most experienced manager predict the total number of labor hours that will be required to complete an upcoming move. In an effort to provide a more accurate method, the owner has decided to use the number of cubic feet moved as the independent variable and has collected data for 20 moves in which the travel time was an insignificant portion of the hours worked. Use the data provided to complete parts (a) through (d) below. E Click the icon to view the data table. c. Interpret the meaning of the slope, b,, in this problem. Choose the correct answer below. O A. The approximate number of cubic feet moved when the number of labor hours is 0 hours is b,. OB. The approximate number of labor hours is when the number of cubic feet moved is 0 cubic feet is b, hours. O C. For each increase of one cubic foot moved, the number of labor hours is expected to increase by'b, hours. O D. For each increase of one labor hour, the number of cubic feet moved is expected to increase by b,. d. Predict the mean labor hours for moving 800 cubic feet. hours

The owner of a moving company typically has his most experienced manager predict the total number of labor hours that will be required to complete an upcoming move. In an effort to provide a more accurate method, the owner has decided to use the number of cubic feet moved as the independent variable and has collected data for 20 moves in which the travel time was an insignificant portion of the hours worked. Use the data provided to complete parts (a) through (d) below. E Click the icon to view the data table. c. Interpret the meaning of the slope, b,, in this problem. Choose the correct answer below. O A. The approximate number of cubic feet moved when the number of labor hours is 0 hours is b,. OB. The approximate number of labor hours is when the number of cubic feet moved is 0 cubic feet is b, hours. O C. For each increase of one cubic foot moved, the number of labor hours is expected to increase by'b, hours. O D. For each increase of one labor hour, the number of cubic feet moved is expected to increase by b,. d. Predict the mean labor hours for moving 800 cubic feet. hours

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
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The left side of data is cubic feet moved and right is labor hours 

2 432 17.75| 3 332 11 4. 345 12.5 5. 359 15 6. 451 20 832 40.75 340 16 6, 361 16.75 10 678 28.5 11 642 29 12 274 14 13 582 26.5 14 358 17.25 15 482 21.75 29.25 16 676 17 436 22.25 18 595 27.5 19 766 34.25 20 501 21.5 21 622 29.5 22 23
Transcribed Image Text:2 432 17.75| 3 332 11 4. 345 12.5 5. 359 15 6. 451 20 832 40.75 340 16 6, 361 16.75 10 678 28.5 11 642 29 12 274 14 13 582 26.5 14 358 17.25 15 482 21.75 29.25 16 676 17 436 22.25 18 595 27.5 19 766 34.25 20 501 21.5 21 622 29.5 22 23
The owner of a moving company typically has his most experienced manager predict the total number of labor hours that will be required to complete an upcoming move. In an effort to provide a more accurate method, the owner has decided to use the number of cubic feet moved as the independent variable and has collected data for 20 moves in which the travel time was an insignificant portion of the hours worked. Use the data provided to complete parts (a) through (d) below. Click the icon to view the data table. 我 c. Interpret the meaning of the slope, b,, in this problem. Choose the correct answer below. OA. The approximate number of cubic feet moved when the number of labor hours is 0 hours is b,. O B. The approximate number of labor hours is when the number of cubic feet moved is 0 cubic feet is b, hours. O C. For each increase of one cubic foot moved, the number of labor hours is expected to increase by b, hours. O D. For each increase of one labor hour, the number of cubic feet moved is expected to increase by b,. d. Predict the mean labor hours for moving 800 cubic feet. hours (Round to two decimal places as needed.)
Transcribed Image Text:The owner of a moving company typically has his most experienced manager predict the total number of labor hours that will be required to complete an upcoming move. In an effort to provide a more accurate method, the owner has decided to use the number of cubic feet moved as the independent variable and has collected data for 20 moves in which the travel time was an insignificant portion of the hours worked. Use the data provided to complete parts (a) through (d) below. Click the icon to view the data table. 我 c. Interpret the meaning of the slope, b,, in this problem. Choose the correct answer below. OA. The approximate number of cubic feet moved when the number of labor hours is 0 hours is b,. O B. The approximate number of labor hours is when the number of cubic feet moved is 0 cubic feet is b, hours. O C. For each increase of one cubic foot moved, the number of labor hours is expected to increase by b, hours. O D. For each increase of one labor hour, the number of cubic feet moved is expected to increase by b,. d. Predict the mean labor hours for moving 800 cubic feet. hours (Round to two decimal places as needed.)
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