equation of the regression ine is yDO und to two decimal places as needed) nstruct a scatter plot of the data and draw the regression ine. Plot length on the horizontal axis and girh on the vertical axis. Choose the corect graph below A. OB. Oc. OD. Predict the girth for a length of 140 om, itis meaningu. Select the comect choice below and, If necessary. fi in the answer box within your choice. A y om (Round to two decimal places as needed.) Lengths and Girths B. Ris not meaningful to predict this value of y becausex140 is inside the range of the original data C. Ris not meaningful to predict this value of y becausex140 is not an value in the original data Predict the girth for a length of 172 om, itis meaningu. Select the comect choice below and, if necessary. fi in the answer bax within your choice Length, x Girth, y 136 105 A om (Round to two decimal places as needed) 129 168 151 117 B. Ris not meaningful to predict this value of y becausex172 is not an value in the original data C. Ris not meaningful to predict this value of y becausex172 is well outside the range ef the original data 146 106 159 124 150 118 Predict the girth for a length of 164 cm, tis meaningu Select the comrect choice below and, necessary, f in the answer box within your choice. 124 102 136 103 A om (Round to two decimal places as needed.) 154 119 B. Ris not meaningful to prediet this value of y because x164 is not an value in the original data . 148 109 C. Ris not meaningful to predict this value of y becausex 164 is inside the range of the original data. 148 107 147 108 Predict the girth for a length of 158 cm, tis meaningu. Select the comect choice below and, if necessary. fi in the answer bax within your choice. A om (Round to two decimal places as needed) Print Done B. Ris not meaningful to predict this value of y becausex 158 is not an value in the original data C. Ris not meaningful to predict this value of y becausex 158 is inside the range of the original data
equation of the regression ine is yDO und to two decimal places as needed) nstruct a scatter plot of the data and draw the regression ine. Plot length on the horizontal axis and girh on the vertical axis. Choose the corect graph below A. OB. Oc. OD. Predict the girth for a length of 140 om, itis meaningu. Select the comect choice below and, If necessary. fi in the answer box within your choice. A y om (Round to two decimal places as needed.) Lengths and Girths B. Ris not meaningful to predict this value of y becausex140 is inside the range of the original data C. Ris not meaningful to predict this value of y becausex140 is not an value in the original data Predict the girth for a length of 172 om, itis meaningu. Select the comect choice below and, if necessary. fi in the answer bax within your choice Length, x Girth, y 136 105 A om (Round to two decimal places as needed) 129 168 151 117 B. Ris not meaningful to predict this value of y becausex172 is not an value in the original data C. Ris not meaningful to predict this value of y becausex172 is well outside the range ef the original data 146 106 159 124 150 118 Predict the girth for a length of 164 cm, tis meaningu Select the comrect choice below and, necessary, f in the answer box within your choice. 124 102 136 103 A om (Round to two decimal places as needed.) 154 119 B. Ris not meaningful to prediet this value of y because x164 is not an value in the original data . 148 109 C. Ris not meaningful to predict this value of y becausex 164 is inside the range of the original data. 148 107 147 108 Predict the girth for a length of 158 cm, tis meaningu. Select the comect choice below and, if necessary. fi in the answer bax within your choice. A om (Round to two decimal places as needed) Print Done B. Ris not meaningful to predict this value of y becausex 158 is not an value in the original data C. Ris not meaningful to predict this value of y becausex 158 is inside the range of the original data
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:The accompanying data are the length (in centimeters) and girths (in centimeters) of 12 harbor seals. Find the equation of the regression line. Then construct
(a) x = 140 cm
scatter plot of the data and draw the regression line. Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not.
(c) x = 164 cm
E Click the icon to view the table of lengths and girths.
(b) x = 172 cm
(d) x = 158 cm
The equation of the regression line is y = x+
(Round to two decimal places as needed.)
Construct a scatter plot of the data and draw the regression line. Plot length on the horizontal axis and girth on the vertical axis. Choose the correct graph below.
OA.
OB.
Oc.
OD.
140
140
140
100
100
180
(a) Predict the girth for a length of 140 cm, if it is meaningful. Select the correct choice below and, if necessary, fill in the answer box within your choice.
O A. ý=
cm (Round to two decimal places as needed.)
Lengths and Girths
O B. It is not meaningful to predict this value of y because x= 140 is inside the range of the original data.
O C. It is not meaningful to predict this value of y because x= 140 is not an x-value in the original data.
(b) Predict the girth for a length of 172 cm, if it is meaningful. Select the correct choice below and, if necessary, fill in the answer box within your choice.
Length, x
Girth, y
136
105
O A. =
cm (Round to two decimal places as needed.)
168
129
151
117
O B. It is not meaningful to predict this value of y because x= 172 is not an x-value in the original data.
146
106
O C. It is not meaningful to predict this value of y because x= 172 is well outside the range of the original data.
159
124
159
118
(c) Predict the girth for a length of 164 cm, if it is meaningful. Select the correct choice below and, if necessary, fill in the answer box within your choice.
124
102
136
103
O A. V=
cm (Round to two decimal places as needed.)
154
119
O B. It is not meaningful to predict this value of y because x= 164 is not an x-value in the original data.
148
109
Oc. It is not meaningful to predict this value of y because x = 164 is inside the range of the original data.
148
107
147
108
(d) Predict the girth for a length of 158 cm, if it is meaningful. Select the correct choice below and, if necessary, fill in the answer box within your choice.
O A. V=
cm (Round to two decimal places as needed.)
O B. It is not meaningful to predict this value of y because x= 158 is not an x-value in the original data.
Print
Done
O C. It is not meaningful to predict this value of y because x= 158 is inside the range of the original data.
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