Bunyod Kholiyorov

Table-3.5. 
Test results of the subject "English language" before the experiment 
Groups 5 
points 
"excellent" 
4 points 
"good" 
3 points 
"satisfactory" 
2 points 
"unsatisfied" 
Total 
Points 
85-100 
70-84 
55-69 
Less than 55 
Experimental 
group (m
i
) 
33 20 
12 
5 
Т=70 
Control group 
(n
j
) 
23 13 
25 
9 
N=70 

---

81 
Total: 
56 33 
37 
14 140 
98
,
8
14
9
70
5
70
37
25
90
12
70
33
13
70
20
70
56
23
70
33
70
70
70
1
2
2
2
2
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from 
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T
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98
,
8
81
,
7
:
.
1
the hypothesis (happened) was accepted. 
The results of the tests conducted at the beginning and at the end of the first 
and second stages of the experimental test among the students of the Tashkent 
Institute of Irrigation and Agricultural Mechanization Engineers, who studied 
agricultural mechanization at the 1st and 2nd stages, were analyzed. At the 
beginning of the experiment, the results of 80 students in experimental groups and 
75 students in control groups were analyzed by the method of selection from 
groups based on the criterion of closeness of knowledge levels. 
At the beginning of the experiment, tests of English were conducted in the 
experimental and control groups, and when comparing the results, it was found that 
there was no significant difference between the students' knowledge levels (see 
Table 3.6):