II. Grouped data. 1. One hundred students took the college entrance examination at XYZ University. Their scores are the following: 33 30 19 17 30 20 22 19 32 40 45 26 35 27 42 12 40 28 29 36 45 35 33 35 29 34 44 40 36 26 24 28 29 25 50 35 34 46 43 42 43 35 36 34 38 28 20 24 24 25 36 35 28 29 34 35 36 35 33 25 25 26 26 26 40 30 45 35 35 32 23 21 21 41 41 31 32 30 40 41 40 45 46 31 20 25 28 25 25 24 26 21 20 23 a. Construct the frequency distribution table, then find the mean, median, and mode of the students' scores. b. If the passing score is the mean of all the scores, how many students will pass the entrance exam? 504475|27 35 41
II. Grouped data. 1. One hundred students took the college entrance examination at XYZ University. Their scores are the following: 33 30 19 17 30 20 22 19 32 40 45 26 35 27 42 12 40 28 29 36 45 35 33 35 29 34 44 40 36 26 24 28 29 25 50 35 34 46 43 42 43 35 36 34 38 28 20 24 24 25 36 35 28 29 34 35 36 35 33 25 25 26 26 26 40 30 45 35 35 32 23 21 21 41 41 31 32 30 40 41 40 45 46 31 20 25 28 25 25 24 26 21 20 23 a. Construct the frequency distribution table, then find the mean, median, and mode of the students' scores. b. If the passing score is the mean of all the scores, how many students will pass the entrance exam? 504475|27 35 41
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:II.
Grouped data.
1. One hundred students took the college entrance examination at
XYZ University. Their scores are the following:
33
30
19
17 30
20
22 19 32
40
45
26
35
27
42
12
40
28
29
36
45
35
33
35
29 34
44
40
36 26
24
28
29 25 50 35
34
46
43
42
43
35
36
34
38
28
20
24
24
25
36
35
28
29
34
35
36
35 33
25
25 26
26
26
40
30
45
35
35
32
23 21 21
41
41
31
32
30
40
41 40 45
46
31
20
25 28 25
25 24
26 21 20 23
a. Construct the frequency distribution table, then find the mean,
median, and mode of the students' scores.
b. If the passing score is the mean of all the scores, how many
students will pass the entrance exam?
504475|27 35
41
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