Questions 6-10 are related to the following As a statistics course assignment you are to build a 95% confidence interval for the mean monthly rental for two- bedroom apartments in Marion County. A random sample of apartments yields the following data. 1065 1070 1380 910 1130 1175 1130 1100 1225 1110 1140 1110 985 1020 1165 1065 1255 1030 1195 1005 975 1150 1085 1180 860 1060 1265 1095 1375 1100 1225 1360 1365 1145 1415 1165 1115 1075 1065 1115 1040 1265 1155 1225 1165 1125 1175 1090 990 1245 1115 1250 875 980 1185 1295 1085 1495 1265 1210 1080 1205 1030 1235 1055 1220 1175 1155 1035 1280 1300 1160 1270 1195 1115 1125 980 945 1275 900 1075 - 940 1285 960 1145 865 1020 1020 1215 1105 820 955 1090 1120 965 1085 870 1145 970 1195 985 1140 1145 1170 1140 1170 1095 1025 1120 1115
Questions 6-10 are related to the following As a statistics course assignment you are to build a 95% confidence interval for the mean monthly rental for two- bedroom apartments in Marion County. A random sample of apartments yields the following data. 1065 1070 1380 910 1130 1175 1130 1100 1225 1110 1140 1110 985 1020 1165 1065 1255 1030 1195 1005 975 1150 1085 1180 860 1060 1265 1095 1375 1100 1225 1360 1365 1145 1415 1165 1115 1075 1065 1115 1040 1265 1155 1225 1165 1125 1175 1090 990 1245 1115 1250 875 980 1185 1295 1085 1495 1265 1210 1080 1205 1030 1235 1055 1220 1175 1155 1035 1280 1300 1160 1270 1195 1115 1125 980 945 1275 900 1075 - 940 1285 960 1145 865 1020 1020 1215 1105 820 955 1090 1120 965 1085 870 1145 970 1195 985 1140 1145 1170 1140 1170 1095 1025 1120 1115
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
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121 a
122 b
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129 с
130 d
140 a
141 b
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119
120 7 The estimated variance of the sample mean is,
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138 10 If you were asked to narrow the 95% margin of error to $10. How many apartments would you need to include in
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145 Questions 11-14 are related to the following
146 The following is a random sample of full coverage auto insurance policy cost. The data is used to build a 95% interval
147 estimate for the mean cost of full coverage auto insurance policy
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Transcribed Image Text:Esc
AutoSave Off 19
File
K19
A
121 a
122 b
143.21
155.66
123 С 15752.64
124 d 14492.42
129 с
130 d
140 a
141 b
142 C
143 d
143
144
Home
Ready
=
B
!
1
Insert
A
119
120 7 The estimated variance of the sample mean is,
Q
A
X
125
126 8 The margin of error for the 95% confidence interval is,
127 a
$28.70
128 b
$26.09
$23.72
$21.56
131
132 9 The 95% interval estimate for the mean rent is,
133 a
134 b
135 с
136 d
FI
C
Draw
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$1,069 $1,174
$1,081
$1,162
$1,091
$1,152
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2
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S
Accessibility: Investigate
Type here to search
D
Page Layout
E
3
137
138 10 If you were asked to narrow the 95% margin of error to $10. How many apartments would you need to include in
139
your sample? For planning value use the sample standard deviation above.
762
706
654
606
D
x
145 Questions 11-14 are related to the following
146 The following is a random sample of full coverage auto insurance policy cost. The data is used to build a 95% interval
147 estimate for the mean cost of full coverage auto insurance policy
E270 HW5 LWP WEED
+
F4
Formulas
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98 Questions 6-10 are related to the following
99 As a statistics course assignment you are to build a 95% confidence interval for the mean monthly rental for two-
100 bedroom apartments in Marion County. A random sample of apartments yields the following data.
101
102
103
104
105
106
107
201
108
109
110
110
111
⠀
F1
1065
1070
1380
910
1130
1130
1175
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1130
1100
1225
1110
1140
15752.64
14492.42
X ✓ fx
@
2
1110
985
1020
1165
1103
S
1003
1065
1255
1233
1030
1195
1005
975
1150
The estimated variance of the sample mean is,
143.21
155.66
Accessibility: Investigate
Type here to search
1085
1180
860
1060
1265
1095
1375
1100
1225
1360
1365
4+
The point estimate of the population mean monthly rental is,
$1,166.86
$1,143.98
$1,121.55
$1,099.55
3
The margin of error for the 95% confidence interval is..
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Transcribed Image Text:File
K19
AutoSave Off
112
112
113
114 6
115 a
116 b
117 c
118 d
440
119
120
120 7
403
121 a
433
122 b
437
123 C
124 d
125
126 8
A
Ready
F
1
!
Q
Off H
nd
Home
A
B
C
D
E
98 Questions 6-10 are related to the following
99 As a statistics course assignment you are to build a 95% confidence interval for the mean monthly rental for two-
100 bedroom apartments in Marion County. A random sample of apartments yields the following data.
101
102
103
104
105
106
107
201
108
109
110
110
111
⠀
F1
1065
1070
1380
910
1130
1130
1175
Insert Draw Page Layout
1130
1100
1225
1110
1140
15752.64
14492.42
X ✓ fx
@
2
1110
985
1020
1165
1103
S
1003
1065
1255
1233
1030
1195
1005
975
1150
The estimated variance of the sample mean is,
143.21
155.66
Accessibility: Investigate
Type here to search
1085
1180
860
1060
1265
1095
1375
1100
1225
1360
1365
4+
The point estimate of the population mean monthly rental is,
$1,166.86
$1,143.98
$1,121.55
$1,099.55
3
The margin of error for the 95% confidence interval is..
E270 HW5 LWP WEED
+
F4
$
1145
1415
1165
1115
1075
1065
1115
1040
4
1265
1155
1225
E R
F
E270 HW5 FA22 ✓
Formulas
с
F
F5
1165
1125
1175
1090
990
1245
1115
1250
875
980
1185
5
%
Data
T
G
G
F6
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1085
1495
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1080
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1030
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6
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