Summary statistics for Words: Group by: Magazine Magazine n Mean Variance Std. d
ID: 456811 • Letter: S
Question
Summary statistics for Words:
Group by: Magazine
Magazine
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
Fortune
6
158.33333
3765.4667
61.363398
25.051503
179
135
80
215
89
208
Grit
6
82.333333
2305.8667
48.019441
19.603854
73
137
32
169
50
97
National Enquirer
6
89.5
2006.7
44.796205
18.287974
86.5
131
31
162
60
111
New Yorker
6
58.166667
657.36667
25.639163
10.467144
47.5
59
34
93
39
88
Newsweek
6
117.66667
4599.4667
67.819368
27.687141
91
167
39
206
82
197
People
6
98.833333
3630.9667
60.257503
24.600023
70
159
44
203
67
139
Scientific American
6
203.5
936.3
30.59902
12.491997
206.5
84
146
230
203
229
Sports Illustrated
6
147.66667
4357.8667
66.01414
26.95016
150
162
57
219
105
205
True Confessions
6
147.66667
3898.2667
62.436101
25.489431
153
127
81
208
83
208
Summary statistics for Sentences:
Group by: Magazine
Magazine
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
Fortune
6
14.5
21.1
4.5934736
1.8752778
14.5
13
9
22
11
16
Grit
6
9.3333333
14.266667
3.7771241
1.5420045
10
10
4
14
6
12
National Enquirer
6
11.5
9.9
3.1464265
1.2845233
11.5
9
6
15
11
14
New Yorker
6
8.6666667
27.866667
5.2788888
2.1550973
6
13
5
18
5
12
Newsweek
6
12
26
5.0990195
2.081666
10.5
13
5
18
10
18
People
6
11
12.8
3.5777088
1.4605935
10
10
7
17
9
13
Scientific American
6
14.666667
21.466667
4.6332134
1.8915015
16
11
9
20
9
18
Sports Illustrated
6
15.166667
58.566667
7.6528862
3.1242777
13.5
18
7
25
9
23
True Confessions
6
15
14.4
3.7947332
1.5491933
14.5
9
11
20
12
18
Summary statistics for 3+ Syll:
Group by: Magazine
Magazine
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
Fortune
6
22.166667
119.76667
10.943796
4.4677859
17.5
29
10
39
17
32
Grit
6
9.3333333
18.666667
4.3204938
1.7638342
10.5
12
1
13
9
12
National Enquirer
6
10
18
4.2426407
1.7320508
10
13
3
16
9
12
New Yorker
6
6
5.2
2.2803509
0.93094934
6
7
3
10
5
6
Newsweek
6
11.833333
156.56667
12.51266
5.1082722
6.5
29
0
29
3
26
People
6
10
64.8
8.0498447
3.2863353
6.5
21
3
24
5
15
Scientific American
6
26.166667
98.966667
9.9481992
4.0613353
27.5
27
10
37
21
34
Sports Illustrated
6
11.666667
99.866667
9.9933311
4.0797603
9
23
2
25
3
22
True Confessions
6
23.5
145.1
12.045746
4.9176553
19.5
30
13
43
14
32
Summary statistics for Words:
Group by: Ed Level
Ed Level
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
high
18
140
5481.5294
74.037351
17.450771
149.5
196
34
230
80
208
low
18
106.5
3321.2059
57.629904
13.583499
86.5
177
31
208
68
162
medium
18
121.38889
4130.6046
64.26978
15.148532
99.5
180
39
219
68
197
Summary statistics for Sentences:
Group by: Ed Level
Ed Level
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
high
18
12.611111
28.957516
5.3812189
1.2683654
12.5
17
5
22
9
16
low
18
11.944444
17.114379
4.1369529
0.97508914
12
16
4
20
11
14
medium
18
12.722222
31.977124
5.6548319
1.3328567
10.5
20
5
25
9
17
Summary statistics for 3+ Syll:
Group by: Ed Level
Ed Level
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
high
18
18.111111
146.33987
12.097102
2.8513142
17
36
3
39
6
31
low
18
14.277778
98.565359
9.9280088
2.3400541
12
42
1
43
10
15
medium
18
11.166667
95.205882
9.7573502
2.2998295
6.5
29
0
29
3
22
Q1: Which magazine has the largest standard deviation for the variable sentences?
A. Fortune B.Grit C.National Enquirer D.New Yorker E.Newsweek F.People G.Scientific American H.Sports Illustrated I. True Confessions
Q2. Which magazine has the largest median for the variable words?
A. Fortune B.Grit C.National Enquirer D.New Yorker E.Newsweek F.People G.Scientific American H.Sports Illustrated I. True Confessions
Q3. In this study, the researchers probably suspected that the average counts for the three quantitative variables would increase as education level of the magazine within which each advertisement was obtained increased. For which of the three variables does this appear to not be the case? Select all that apply, and note that you have two submission attempts for this problem.
A.words B.sentences C. 3+ syll
Q4.Create a boxplot for the variable "words", grouped by "magazine", and use it to answer the following questions.
Of the three magazines classified as having a high education readership, which tends to have advertisements with the lowest word counts? ---Select--- A.Grit B.Fortune C.National Enquirer D.New Yorker E.Newsweek F.People G.Scientific American H.Sports Illustrated I.True Confessions
Of the three magazines classified as having a low education readership, which tends to have advertisements with the highest word counts?
A.Grit B.Fortune C.National Enquirer D.New Yorker E.Newsweek F.People G.Scientific American H.Sports Illustrated I.True Confessions
Magazine
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
Fortune
6
158.33333
3765.4667
61.363398
25.051503
179
135
80
215
89
208
Grit
6
82.333333
2305.8667
48.019441
19.603854
73
137
32
169
50
97
National Enquirer
6
89.5
2006.7
44.796205
18.287974
86.5
131
31
162
60
111
New Yorker
6
58.166667
657.36667
25.639163
10.467144
47.5
59
34
93
39
88
Newsweek
6
117.66667
4599.4667
67.819368
27.687141
91
167
39
206
82
197
People
6
98.833333
3630.9667
60.257503
24.600023
70
159
44
203
67
139
Scientific American
6
203.5
936.3
30.59902
12.491997
206.5
84
146
230
203
229
Sports Illustrated
6
147.66667
4357.8667
66.01414
26.95016
150
162
57
219
105
205
True Confessions
6
147.66667
3898.2667
62.436101
25.489431
153
127
81
208
83
208
Words 200 150 100 50 True Confessions People Scientific American Sports Illustrated Newsweek Magazine Grit National Enquirer New Yorker FortuneExplanation / Answer
1)
Sports illustrated have highest standard deviation (7.65) see table-2.
2)
Scientific amercing with median of 206.5 (see table-1
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