he speed at which people type is measured in terms of words per minute (wpm). The WPM data file contains the typing speeds in wpm for 39 individuals. Download this data and import it into R or RStudio and answer the following questions.
he speed at which people type is measured in terms of words per minute (wpm). The WPM data file contains the typing speeds in wpm for 39 individuals. Download this data and import it into R or RStudio and answer the following questions.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 86RE
Related questions
Question
ONLY SOLVE B
The speed at which people type is measured in terms of words per minute (wpm). The WPM data file contains the typing speeds in wpm for 39 individuals. Download this data and import it into R or RStudio and answer the following questions.
(a) Use R to compute the mean, median, and standard deviation wpm.
Mean: x―= wpm (Include all decimals printed by R)
Median: x~= wpm (Include all decimals printed by R)
Standard deviation: s= wpm (Include all decimals printed by R)
(b) Use R to compute the 30th percentile.
Answer: wpm (Include all decimals printed by R)
![123456789
1 wordsperminute
38
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
PPP
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
49
47
69
55
69
58
64
77
54
48
60
57
50
57
40
74
35
63
40
74
70
46
72
44
57
53
64
47
51
70
59
63
61
47
72
68
59
74](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ba63171-f356-4acc-b49d-88da1964a216%2F6c7435be-47d3-46f5-bc09-0a865582af01%2F9wn3dgc_processed.png&w=3840&q=75)
Transcribed Image Text:123456789
1 wordsperminute
38
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
PPP
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
49
47
69
55
69
58
64
77
54
48
60
57
50
57
40
74
35
63
40
74
70
46
72
44
57
53
64
47
51
70
59
63
61
47
72
68
59
74
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