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Solved: In Problem, we compare data sets. A great way to
Chapter 2, Problem 44E(choose chapter or problem)
Academy Award Winners The following data represent the ages on the ceremony date of the Academy Award winners for Best Actor and Best Actress in a leading role for the 33 years from 1977 to 2009.
(a) Construct a back-to-back stem-and-leaf plot.
(b) Compare the two populations. What can you conclude from the back-to-back stem-and-leaf plot?
Questions & Answers
QUESTION:
Academy Award Winners The following data represent the ages on the ceremony date of the Academy Award winners for Best Actor and Best Actress in a leading role for the 33 years from 1977 to 2009.
(a) Construct a back-to-back stem-and-leaf plot.
(b) Compare the two populations. What can you conclude from the back-to-back stem-and-leaf plot?
ANSWER:Solution:
Step 1 of 3:
We have the data for best actor ages and best actress ages.
Best Actor Ages | ||||||
30 |
40 |
42 |
37 |
76 |
39 |
50 |
53 |
45 |
36 |
62 |
43 |
51 |
48 |
32 |
42 |
54 |
52 |
37 |
38 |
60 |
32 |
45 |
60 |
46 |
40 |
36 |
|
47 |
29 |
43 |
37 |
38 |
45 |
|
Best Actress Ages | ||||||
32 |
41 |
33 |
31 |
74 |
33 |
32 |
49 |
38 |
61 |
21 |
41 |
26 |
33 |
80 |
42 |
29 |
33 |
36 |
45 |
45 |
49 |
39 |
34 |
26 |
25 |
33 |
|
35 |
35 |
28 |
30 |
29 |
61 |
|