SITUATION 2 (GROUPED DATA) The following scores represents the final examination grade of an elementary statistics course. 60 79 77 23 32 57 74 52 70 82 36 80 81 92 41 65 92 85 55 76 52 10 64 75 78 25 80 93 81 67 41 71 83 54 64 72 88 62 74 43 89 48 84 90 80 60 78 76 84 15 79 34 67 17 82 69 74 63 85 61 a. Construct a Frequency Distribution Table RFP CLASS FREQ. LCB UCB CM RF (%) CF b. Determine the following: 1. Range 2. Number of observations 3. Class size 4. Mean 5. Median 6. Mode 7. Standard Deviation
SITUATION 2 (GROUPED DATA) The following scores represents the final examination grade of an elementary statistics course. 60 79 77 23 32 57 74 52 70 82 36 80 81 92 41 65 92 85 55 76 52 10 64 75 78 25 80 93 81 67 41 71 83 54 64 72 88 62 74 43 89 48 84 90 80 60 78 76 84 15 79 34 67 17 82 69 74 63 85 61 a. Construct a Frequency Distribution Table RFP CLASS FREQ. LCB UCB CM RF (%) CF b. Determine the following: 1. Range 2. Number of observations 3. Class size 4. Mean 5. Median 6. Mode 7. Standard Deviation
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Transcribed Image Text:SITUATION 2 (GROUPED DATA)
The following scores represents the final examination grade of an
elementary statistics course.
60
79
23
32
57
74
52
70
82
36
80
77
81
92
41
65
92
85
55
76
52
10
64
75
78
25
80
93
81
67
71
64
62
43
79
41
83
54
72
88
74
60
78
89
76
84
48
84
90
15
34
67
17
82
69
74
63
80
85
61
a. Construct a Frequency Distribution Table
RFP
CLASS FREQ. LCB UCB
CM
RF
(%)
<CF >CF
b. Determine the following:
1. Range
2. Number of observations
3. Class size
4. Mean
5. Median
6. Mode
7. Standard Deviation
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