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 upcomingmove. 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 collecteddata for 20 moves in which the travel time was an insignificant portion of the hours wvorked. Use the data provided to complete parts (a) through (d) below.Click the icon to view the data table.a. Construct a scatter plot Choose the correct graph below.O A.O B.C.OD.90-60-60-0+++++0.0-0-900Cubic Feet900Cubic Feet6060HoursHoursb. Assuming a linear relationship, use the least-squares method to determine the regression coefficients b, and b,.bo = []Cubic Feet...Hours 243217.75|3332114.34512.55.359156.4512083240.75340166,36116.751067828.5116422912274141358226.51435817.251548221.7529.25166761743622.251859527.51976634.252050121.52162229.52223

a) A scatter diagram is a graphic plot in which two sets of data are plotted against each other,…

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. a. Construct a scatter plot. Choose the correct graph below. OA. O B. O D. 900- 60- 900- 60- 0- 0- 60 -> 900 Cubic Feet Hours 60 900 Cubic Feet Hours b. Assuming a linear relationship, use the least-squares method to determine the regression coefficients bo and b;. Cubic Feet

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. a. Construct a scatter plot. Choose the correct graph below. OA. O B. O D. 900- 60- 900- 60- 0- 0- 60 -> 900 Cubic Feet Hours 60 900 Cubic Feet Hours b. Assuming a linear relationship, use the least-squares method to determine the regression coefficients bo and b;. Cubic Feet

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

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 wvorked. Use the data provided to complete parts (a) through (d) below.
Click the icon to view the data table.
a. Construct a scatter plot Choose the correct graph below.
O A.
O B.
C.
OD.
90-
60-
60-
0+++++
0.
0-
0-
900
Cubic Feet
900
Cubic Feet
60
60
Hours
Hours
b. Assuming a linear relationship, use the least-squares method to determine the regression coefficients b, and b,.
bo = []
Cubic Feet
...
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

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