An article reported exposure to tobacco and alcohol use in all G-rated animated films released between 1937 and 1997 by five major film studios. The researchers found that tobacco use was shown in 56% of the reviewed films. Data on the total tobacco exposure time (in seconds) for films with tobacco use produced by film studio #1 were as follows. 224 178 523 34 153 52 257 31 13 169 91 4 27 77 209 Data for 11 G-rated animated films showing tobacco use that were produced by four other studios were also given. The tobacco exposure times (in seconds) for these films were as follows. 208 167 7 134 4 96 151 27 56 13 (a) Construct a comparative stem-and-leaf display for these data. (Truncate each leaf to the tens digit. Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Studio #1 Other Studios 001233579 0001259 567 356 3 Stem: Hundreds Leaf: Tens (b) Comment on the interesting features of this display. (Select all that apply.) O Both distributions are roughly symmetric. O There is greater spread in the Studio #1 data. O Both distributions have one peak and are positively skewed. There is one extreme value in the Other Studios data. U There is one extreme value in the Studio #1 data. OOn average, the total tobacco exposure times for the Studio #1 movies are higher than the others.
An article reported exposure to tobacco and alcohol use in all G-rated animated films released between 1937 and 1997 by five major film studios. The researchers found that tobacco use was shown in 56% of the reviewed films. Data on the total tobacco exposure time (in seconds) for films with tobacco use produced by film studio #1 were as follows. 224 178 523 34 153 52 257 31 13 169 91 4 27 77 209 Data for 11 G-rated animated films showing tobacco use that were produced by four other studios were also given. The tobacco exposure times (in seconds) for these films were as follows. 208 167 7 134 4 96 151 27 56 13 (a) Construct a comparative stem-and-leaf display for these data. (Truncate each leaf to the tens digit. Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Studio #1 Other Studios 001233579 0001259 567 356 3 Stem: Hundreds Leaf: Tens (b) Comment on the interesting features of this display. (Select all that apply.) O Both distributions are roughly symmetric. O There is greater spread in the Studio #1 data. O Both distributions have one peak and are positively skewed. There is one extreme value in the Other Studios data. U There is one extreme value in the Studio #1 data. OOn average, the total tobacco exposure times for the Studio #1 movies are higher than the others.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:An article reported exposure to tobacco and alcohol use in all G-rated animated films released between 1937 and 1997 by five
major film studios. The researchers found that tobacco use was shown in 56% of the reviewed films. Data on the total tobacco
exposure time (in seconds) for films with tobacco use produced by film studio #1 were as follows.
224
178
523
34
153
52
257
31
13
169
91 4 27
77
209
Data for 11 G-rated animated films showing tobacco use that were produced by four other studios were also given. The tobacco
exposure times (in seconds) for these films were as follows.
208
167
2
134
4
96 151 27
56 13
(a) Construct a comparative stem-and-leaf display for these data. (Truncate each leaf to the tens digit. Enter numbers from
smallest to largest separated by spaces. Enter NONE for stems with no values.)
Studio #1
Other Studios
00123357 9
0001259
567
356
3
Stem: Hundreds
Leaf: Tens
(b) Comment on the interesting features of this display. (Select all that apply.)
O Both distributions are roughly symmetric.
O There is greater spread in the Studio #1 data.
O Both distributions have one peak and are positively skewed.
There is one extreme value in the Other Studios data.
O There is one extreme value in the Studio #1 data.
O On average, the total tobacco exposure times for the Studio #1 movies are higher than the
others.
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