| スペシャル3 偏差値計算 |
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| 成績 |
偏差値 |
平均 |
47.0 |
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| 40 |
47 |
分散 |
471 |
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| 58 |
55 |
標準偏差 |
21.7 |
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| 18 |
37 |
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| 29 |
42 |
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成績 |
関数 =rand()*100 で乱数を発生させてもよいです. |
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| 1 |
29 |
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| 30 |
42 |
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偏差値= |
50+10*(成績-平均値)/標準偏差 |
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| 45 |
49 |
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| 64 |
58 |
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評 価= |
if(評価セル番地<60,"D",if(・・・・・ |
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| 63 |
57 |
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| 39 |
46 |
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度 数 |
関数frequencyを用いる.度数配列を選択後,データ範囲と区間配列をいれ, |
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| 64 |
58 |
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区間配列 |
度数 |
数式ウインドウの関数式をポイントしてからCtrl=Shift+Enterで |
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| 78 |
64 |
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10 |
8 |
確定すると配列数式ができる |
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| 41 |
47 |
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20 |
7 |
別法 |
分析ツール ヒストグラムを使うと簡単. |
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| 64 |
58 |
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30 |
7 |
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| 8 |
32 |
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40 |
13 |
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データ区間 |
頻度 |
| 36 |
45 |
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50 |
20 |
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10 |
8 |
| 27 |
41 |
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60 |
19 |
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20 |
7 |
| 42 |
48 |
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70 |
12 |
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30 |
7 |
| 58 |
55 |
|
80 |
8 |
|
40 |
13 |
| 85 |
68 |
|
90 |
5 |
|
50 |
20 |
| 87 |
68 |
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100 |
1 |
|
60 |
19 |
| 71 |
61 |
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70 |
12 |
| 54 |
53 |
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80 |
8 |
| 3 |
30 |
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90 |
5 |
| 18 |
37 |
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100 |
1 |
| 64 |
58 |
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次の級 |
0 |
| 38 |
46 |
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| 54 |
53 |
|
| 49 |
51 |
|
| 34 |
44 |
|
| 80 |
65 |
|
| 84 |
67 |
|
| 19 |
37 |
|
| 68 |
60 |
|
| 67 |
59 |
|
| 39 |
46 |
|
| 10 |
33 |
|
| 14 |
35 |
|
| 16 |
36 |
|
| 59 |
56 |
|
| 43 |
48 |
|
| 74 |
62 |
|
| 40 |
47 |
|
| 44 |
49 |
|
| 54 |
53 |
|
| 44 |
49 |
|
| 60 |
56 |
|
| 25 |
40 |
|
| 39 |
46 |
|
| 47 |
50 |
|
| 61 |
56 |
|
| 54 |
53 |
|
| 63 |
57 |
|
| 36 |
45 |
|
| 49 |
51 |
|
| 52 |
52 |
|
| 44 |
49 |
|
| 26 |
40 |
|
| 57 |
55 |
|
| 3 |
30 |
|
| 84 |
67 |
|
| 43 |
48 |
|
| 10 |
33 |
|
| 42 |
48 |
|
| 43 |
48 |
|
| 37 |
45 |
|
| 32 |
43 |
|
| 74 |
62 |
|
| 56 |
54 |
|
| 75 |
63 |
|
| 55 |
54 |
|
| 66 |
59 |
|
| 49 |
51 |
|
| 31 |
43 |
|
| 46 |
50 |
|
| 1 |
29 |
|
| 53 |
53 |
|
| 92 |
71 |
|
| 80 |
65 |
|
| 15 |
35 |
|
| 59 |
56 |
|
| 62 |
57 |
|
| 64 |
58 |
|
| 25 |
40 |
|
| 45 |
49 |
|
| 79 |
65 |
|
| 57 |
55 |
|
| 48 |
50 |
|
| 40 |
47 |
|
| 47 |
50 |
|
| 1 |
29 |
|
| 59 |
56 |
|
| 47 |
50 |
|
| 51 |
52 |
|
| 60 |
56 |
|
| 46 |
50 |
|
| 83 |
67 |
|
| 20 |
38 |
|
| 28 |
41 |
|
| 60 |
56 |
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