1. 5424611428
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----------
33101
3
1 2555 10
10
1.
2

2. 3.
4. “ ”
5.

3. 6.
7.
8.
9

4. 10
2. p , r , q , pq
H L p r
q pq

5. 1 6 4 0.50
0.20 0.50 0.2500
2 8 5 0.65
0.30 0.35 0.1950
3 3 2 0.25
0.10 0.75 0.1875
4 6 2 0.40
0.40 0.60 0.2400
5 8 1 0.45
0.70 0.55 0.2475
6 2 1 0.15
0.10 0.85 0.1275
7 7 4 0.55
0.30 0.45 0.2475
8 2 1 0.15
0.10 0.85 0.1275
9 9 6 0.75
0.30 0.15 0.1125
10 7 4 0.55
0.30 0.45 0.2475
1.9825

6. 1. KR 20
Kuder
Richardson Formula)
0.00 – 1.00 1.00
0.00 – 0.20
0.21 – 0.40
0.41 - 0.70
0.71 – 1.00
KR 20

7. =
n
p
q=1-p
=
= 516 = 88
=
=
=
= 6.7784
KR20
=
= 1.11
KR20 = 0.32
0.32

8. 1.
H L

9. 6 2 1 p = 0.15
3 2 r = 0.10
4 6
1 1
6 p 0.15 r 0.10
2
H L
H L
“
”
H L
8 2 1 p = 0.15
2 2 r =
2 1 0.10
4 6

10. 8 p 0.15 r 0.10
8
H L
“
”
2.
p
8 1, 2, 3,4,5,7, 9,10 r
8
1, 2, 3,4,5,7,9,10
KR20 0.32
10 1
3