temele, 5,6,7, cercetare
TRANSCRIPT
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8/19/2019 temele, 5,6,7, cercetare
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Analiza de frecvente simple - Rezultat la testul de limba romana Analiza de fr
Valori Valori i
45 1 1 0.05 0.05 5 5 45 45-47
49 1 2 0.05 0.1 5 10 49 48-50
62 1 3 0.05 0.15 5 15 62 51-53
65 1 4 0.05 0.2 5 20 65 54-56
68 1 5 0.05 0.25 5 25 68 57-59
71 1 6 0.05 0.3 5 30 71 60-62
77 1 7 0.05 0.35 5 35 77 63-65
78 1 8 0.05 0.4 5 40 78 66-68
79 2 10 0.1 0.5 10 50 79 69-71
80 1 11 0.05 0.55 5 55 79 72-74
81 2 13 0.1 0.65 10 65 80 75-77
82 1 14 0.05 0.7 5 70 81 78-80
84 1 15 0.05 0.75 5 75 81 81-83
86 1 16 0.05 0.8 5 80 82 84-86
87 1 17 0.05 0.85 5 85 84 87-89
88 1 18 0.05 0.9 5 90 86 90-92
89 1 19 0.05 0.95 5 95 87 Total
92 1 20 0.05 1 5 100 88
Total 20 1 100 89
92
92 45
i=5 9.4
i=3 15.667
f a f c f r f rc f r % f rc%
xmax xmin
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cvente grupate - Rezultat la testul de limba romana
1 1 0.05 0.05 5 5
1 2 0.05 0.1 5 10
0 2 0 0.1 0 10
0 2 0 0.1 0 10
0 2 0 0.1 0 10
1 3 0.05 0.15 5 15
1 4 0.05 0.2 5 20
1 5 0.05 0.25 5 25
1 6 0.05 0.3 5 30
0 6 0 0.3 0 30
1 7 0.05 0.35 5 35
4 11 0.2 0.55 20 55
3 14 0.15 0.7 15 70
2 16 0.1 0.8 10 80
3 19 0.15 0.95 15 95
1 20 0.05 1 5 100
20 1 100
dif
47
f a f c f r f rc f r % f rc%
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Rezultate la testul de limba romana
45 1 2.25
49 1 2.45
62 1 3.1
65 1 3.25
68 1 3.4
71 1 3.5577 1 3.85
78 1 3.9
79 2 3.95
80 1 4
81 2 4.05
82 1 4.1
84 1 4.2
86 1 4.3
87 1 4.35
88 1 4.489 1 4.45
92 1 4.6
Total 20
Rezultate
45 1 2.25
49 1 2.45
62 1 3.1
65 1 3.25
68 1 3.471 1 3.55
77 1 3.85
78 1 3.9
79 2 3.95
80 1 4
81 2 4.05
82 1 4.1
84 1 4.2
86 1 4.3
87 1 4.35
88 1 4.4
89 1 4.45
92 1 4.6
Total 20
f a f r
f a f r
45 49 62
0
0.5
1
1.5
2
2.5
45 49 62 65
0
0.5
1
1.5
2
2.5
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65 68 71 77 78 79 80 81 82 84 86 87 88 89 92
Rezultate la testul de limba romana
fa
68 71 77 78 79 80 81 82 84 86 87 88 89 92
Rezultate la testul de limba romana
fa
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x x-M (x-M)
45 #REF! #REF! 45 49 62 65 68 71 77 78 79 79 80 81 81
49 #VALUE! 68 50
62 #VALUE!
65 #VALUE!
68 #VALUE!
71 #VALUE!
77 #VALUE!
78 #VALUE!
79 #VALUE!
79 #VALUE!
80 #VALUE!
81 #VALUE!
81 #VALUE!
82 #VALUE!
84 #VALUE!
86 #VALUE!
87 #VALUE!
88 #VALUE!
89 #VALUE!
92 #VALUE!
#REF!
#REF!
x x-M
45 -31 961
49 -27 729
62 -14 196
65 -11 121
68 -8 64
71 -5 25
77 1 1
78 2 4
79 3 9
79 3 9
80 4 16
81 5 25
81 5 25
82 6 36
84 8 64
86 10 100
87 11 121
88 12 144
89 13 16992 16 256
Ta" 3075
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153.75
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82 84 86 87 88 89 92
86
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