Here is your (discrete) data 23 12 31 15 33 15 27 37 28 24 33 34 17 22 26 26 14 26 39 27 33 27 20 29 18 34 23 12 19 7 25 36 34 31 15 47 30 27 23 17 17 15 25 28 15 10 29 24 31 7 39 15 39 19 25 45 25 31 31 33 63 25 24 29 36 29 31 18 23 27 23 5 28 33 24 36 First, sort the data. Second, build a GFDT for this table with a classwidth of 5. (Be sure your lower class limits are multiples of the classwidth.) Next, answer the following questions about the data set: 1. What is the first lower class limit in your GFDT (given the classwidth of 5)? 2. Express the fourth class as a closed interval, i.e., [a, b]. 3. Give the frequency for the fourth class.
Here is your (discrete) data 23 12 31 15 33 15 27 37 28 24 33 34 17 22 26 26 14 26 39 27 33 27 20 29 18 34 23 12 19 7 25 36 34 31 15 47 30 27 23 17 17 15 25 28 15 10 29 24 31 7 39 15 39 19 25 45 25 31 31 33 63 25 24 29 36 29 31 18 23 27 23 5 28 33 24 36 First, sort the data. Second, build a GFDT for this table with a classwidth of 5. (Be sure your lower class limits are multiples of the classwidth.) Next, answer the following questions about the data set: 1. What is the first lower class limit in your GFDT (given the classwidth of 5)? 2. Express the fourth class as a closed interval, i.e., [a, b]. 3. Give the frequency for the fourth class.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Here is your (discrete) data
23
12 31 15
33
15
27
24
33
34 17
26
26 14 26
27
33 27
34 23
25 36 34
47 30 27
17 15 25
10 29 24
20
19
5225
31
23
28
31
7
|
28 | 22 23929|715 17 15
39
19
33
25 31 31
ام اس
18
PEMENAN
24522MNES
23
15 39
18 24
33
25
63
29 31
23
29
24
27
28
36
First, sort the data.
Second, build a GFDT for this table with a classwidth of 5.
(Be sure your lower class limits are multiples of the classwidth.)
Next, answer the following questions about the data set:
1. What is the first lower class limit in your GFDT (given the classwidth of 5)?
2. Express the fourth class as a closed interval, i.e., [a, b].
3. Give the frequency for the fourth class.
4. What is the (arithmetic) mean for this data (report accurate to one decimal place)?
5. Using the GFDT, what is the mode for this data set (use the appropriate definition for mode)?
6. What is the standard deviation for this data (report accurate to two decimal places)?
7. What is the five number summary for this data set (separate numbers with a comma)?
8. What is the IQR?
9. What usual score (i.e., non-outlier) has the largest positive z-score less than z = 2? (Give the data value,
not the z-score.)
10. Give the fences---this would suggest something other than z-scores---for the mild outliers at the maximal
end of the data set; report as a closed interval, i.e., [upper mild fence, upper extreme fence].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8220da58-6d30-41f3-80e3-1ffaf8400342%2Fccd552d7-f399-4635-9f37-478ee00af151%2Fe2og2eg_processed.png&w=3840&q=75)
Transcribed Image Text:Here is your (discrete) data
23
12 31 15
33
15
27
24
33
34 17
26
26 14 26
27
33 27
34 23
25 36 34
47 30 27
17 15 25
10 29 24
20
19
5225
31
23
28
31
7
|
28 | 22 23929|715 17 15
39
19
33
25 31 31
ام اس
18
PEMENAN
24522MNES
23
15 39
18 24
33
25
63
29 31
23
29
24
27
28
36
First, sort the data.
Second, build a GFDT for this table with a classwidth of 5.
(Be sure your lower class limits are multiples of the classwidth.)
Next, answer the following questions about the data set:
1. What is the first lower class limit in your GFDT (given the classwidth of 5)?
2. Express the fourth class as a closed interval, i.e., [a, b].
3. Give the frequency for the fourth class.
4. What is the (arithmetic) mean for this data (report accurate to one decimal place)?
5. Using the GFDT, what is the mode for this data set (use the appropriate definition for mode)?
6. What is the standard deviation for this data (report accurate to two decimal places)?
7. What is the five number summary for this data set (separate numbers with a comma)?
8. What is the IQR?
9. What usual score (i.e., non-outlier) has the largest positive z-score less than z = 2? (Give the data value,
not the z-score.)
10. Give the fences---this would suggest something other than z-scores---for the mild outliers at the maximal
end of the data set; report as a closed interval, i.e., [upper mild fence, upper extreme fence].
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