Question
In: Statistics and Probability
Question #1. The operations manager of a musical instrument distributor feels that demand for bass drums...
Question #1. The operations manager of a musical instrument distributor feels that demand for bass drums may be related to the number of television appearances by the popular rock group Green Shades during the preceding month. The manager has collected the data shown in the following table:
Demand
for
Green Shades
Bass
Drums
TV Appearances
3
3
8 5
4 4
10 8
11 9
9
7
5 6
11 11
8 9
9 10
11 12
a. Graph the data and briefly describe the linear equation and identity the independent and dependent variables.
b. Using the linear equation, predict drum sales if there are 12 appearances.
Solutions
Expert Solution
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The Fitted Line Plot of the variables demand for bass drums versus Green shades TV appearances:
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orchestra answered 1 year agoRelated Solutions
Question #1. The operations manager of a musical instrument distributor feels that demand for bass drums...
Question #1. The operations manager of a musical instrument
distributor feels that demand for bass drums may be related to the
number of television appearances by the popular rock group Green
Shadows during the preceding month. The manager has collected the
data shown in the following table:
Demand for /Green Shadows
Bass Drums /TV Appearances
3 2
8 5
4 4
10 8
11 9
9 8
5 6
11 11
8 9
9 10
11 13
a. Graph...
The operations manager of a musical instrument distributor feels that demand for a particular type of...
The operations manager of a musical instrument distributor feels
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number of YouTube views for a popular music video by the popular
rock group Marble Pumpkins during the preceding month. The manager
has collected the data shown in the following table: (can be done
in excel)
YouTube Views (1000s)
Guitar Sales
30
8
40
11
70
12
60
10
80
15
50
13
Graph the data to see...
#2. The operations manager of a musical instrument distributor feels that demand for a particular type...
#2. The operations manager of a musical instrument distributor
feels that demand for a particular type of guitar may be related to
the number of YouTube views for a popular music video by the
popular rock group Marble Pumpkins during the preceding month. The
manager has collected the data shown in the following table:
YouTube Views (1000s) Guitar Sales 30 8 40 11 70 12 60 10 80 15 50
13
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Mark Gershon, owner of a musical instrument distributorship, thinks that demand for guitars may be related...
Mark Gershon, owner of a musical instrument distributorship,
thinks that demand for guitars may be related to the number of
television appearances by the popular group Maroon 5 during the
previous month. Gershon has collected the data shown in the
following table:
Maroon 5 TV Appearances
3
4
7
5
9
6
Demand for Guitars
2
6
8
6
10
8
This exercise contains only parts b, c, and d.
b) Using the least-squares regression method, the equation for
forecasting...
Mark Gershon, owner of a musical instrument distributorship, thinks that demand for guitars may be related...
Mark Gershon, owner of a musical instrument distributorship, thinks that demand for guitars may be related to the number of television appearances by the popular group Maroon 5 during the previous month. Gershon has collected the data shown in the following table:
Maroon 5 TV Appearances 4 5 7 7 8 5
Demand for Guitars 4 5 6 6 10 7
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Company C
152
148
150
135
158
148
130
136
126
142
138
128
125
140
140
128
127
135
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