Question

ひじょーきん

高校数学〜大学数学の正規分布についての問題です。

正規分布表の見方は分かったのですが、答えまでの計算が分かりません。解法を教えて頂きたいです。よろしくお願い致します。

3 得点が正規分布に従うある試験の均
93点以下の人数が404人であったとき. 2
ョー- e の中から一つ選びなさい<     2

 

 

 

 

 

 

寺       | 回  ot | 02
AAMYV7O

.05 | .06      -07       .08       -09      0

.03188 | .03586

 

 

 

01994 | 02392    .02790

06749 | 07142 .07535
1026 | .11409

14803 | .15173
8793

.22240

 

 

SEO     .05172 | 05567 | 05962 | .06356
0.3 | 08317 | 08706 | 09095 | oo4ss | 09871 | 10257 | 10642
4 2 0212552 | 2930 | 13307 |.13683 4058 | 14431
ー 0 |寺|15910 | 627e | ce0 | 17003 | 17364 | 17724 8082 | 18439

L5 | 19146 | 19497 | 19847 | 2014 | 20540 | 20884 | 21226 | 21566 | 21903

5  上 22907 | >32s7 | 2356s | 2sso1 | z4el5 | 24537 | 24857 | 25175 | 2549%
08 |2ssn4 De 26424 | 26730 | 2705 | 27337 | 27637 | 27935 | 28230 | 2852
09 |snse 9 29389 | 2967 | 29955 | 30234 | 30511 |.30785 | 31057 1.3197
1 | 31594 31859 | 32121 | 32381 | 32639 | 32894 | 33147 | 33398 39646 | 33891

34134 | 34375 | 34614 | 34850 | 3503 | 35a4 | 35543 | 35769 |.35993 | 36214

p  13 ee .36864 | 37076 | 37286 | 37493 | 37698 | 37900 | 38100 | 38298
1.3 |.40s2o Ro 38877 | .39065 | 39251 | .39435 | 39617 | 39796 |.39973 | 40147
52  90 | 406sa | 408z4 | 40988 | .41149 | 41309 | 41466 | 41621 | 41774
-4 | .41924 | .42073 | 42220 | 42364 | .42507 | 42647 | 42786 | 42922 | .43056 | .43189
1.5 |.43319 | .43448 | 43574 | 43699 | .43822 | 43943 | 44062 | 44179 | .44295 | 44408

1.6 |.44520 | .44630 | 44738 | .44845 | 44950 | 45053 | 45154 | 45254 | 45352 | .45449
1.7 | 44543 | 45637 | 45728 | 45818 | 45907 | 45994 | 46080 | 46164 | 46246 | 46327
1.8 | 46407 | 46485 | .46562 | 46638 | .46712 | 46784 | .46856 | .46926 | 46995 | 47062
1.9 | 47128 | 47193 | 47257 | 47320 | 47381 | 47441 | 47500 | 47558 | 47615 | 47670
2.0 47725| 47778 | .47831 | .47882 | .47932 | 47982 | .48030 | 48077 | 48124 | .48169

2.1 | 48214 | 48257 | .48300 | .48341 | .48382 | .48422 | .48461 | .48500 | .48537 | .48574
2.22 | 48610 | 48645 | .48679 | 48713 | .48745 | .48778 | .48809 | 48840 | .48870 | .48899
2.3 | 48928 | 48956 | .48983 | .49010 | .49036 | .49061 | .49086 | .49111 | .49134 | 49158
2.4 | 49180 |.49202 | 49224 | .49245 | 49266 | .49286 | .49305 | .49324 | .49343 | .49361
2.5 |.49379 | .49396 | .49413 | .49430 | .49446 | .49461 | .49477 | 49492 .49506 | .49520

 

2.6 | .49534 | 49547 | 49560 | 49573 | .49585 | .49598 | .49609 .49621 | .49632 | .49643
2.7 |.49653 | 49664 | .49674 | .49683 | .49693 .49702 | 49711 | .49720 | 49728 | .49736
2.8 | 49744 | 49752 | .49760 | .49767 | .49774 .49781 | .49788 | .49795 | 49801 | .49807
2.9 |.49813 | .49819 | .49825 | .49831 .49836 | .49841 | .49846 | .49851 | .49856 | .49861
3.0 49865 | 49869 | .49874 | 49878 .49882 | .49886 | .49889 | .49893 | .49897 | .49900

3.1 |.49903 | 49906 | 49910 | .49913 49916 | .49918 | .49921 | .49924 | .49926 | 49929
3.2 |.49931 | 49934 | .49936 49938 | 49940 | .49942 | .49944 | .49946 | .49948 | 49950
3.3 |.49952 | .49953 | .49955 49957 | .49958 | .49960 | .49961 | 49962 | 49964 | 49965
3.4 |.49966 | 49968 49969 | .49970 | .49971 | .49972 | .49973 | 49974 .49975 | 49976
3.5 |.49977 | 49978 49978 | 49979 | 49980 | .49981 | .49981 | 49982 .49983 | 49983

 

3.6 |.49984 49985 | .49985 | .49986 | .49986 | .49987 .49987 | .49988 | .49988 | .49989
3.7 |.49989 49990 | .49990 | .49990 | .49991 | 49991 .49992 | 49992 | 49992 | .49992

 38  49993 | .49993 | 49993 49994 | .49994 | .49994 | 49994 | 49995 .49995 | .49995
1でツー 1 aaac 1 4oogg | 4ooge | 49996 1.49996 | 49997 | .49997

正規分布 大学数学 統計学 正規分布表